Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T05:15:01.225128Z
Paper Citation Record · LEDGER
As of 18 August 2026, this Paper Citation Record lists 40 of 40 outbound references and 0 inbound Pith citation observations for arXiv:1909.01966.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T05:15:01.225128Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-18T06:34:40.430872+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links
A source-named dated measurement, never combined with another source.
Source: cited_works
40 of 40 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation d4ba3581-ff88-499e-bb3e-6363c4e76820 · outbound
The ML-EM algorithm in continuum: sparse measure solutions ODL-a Python framework for rapid prototyping in inverse problems
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 10966fa7-6f97-480c-8ecc-5a9b70f25221 · outbound
The ML-EM algorithm in continuum: sparse measure solutions Topics in inverse problems
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 374a99a8-5545-4bc2-be5a-737db868f489 · outbound
The ML-EM algorithm in continuum: sparse measure solutions Regularization of multiplicative iterative algorithms with nonnegative constraint
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation a7459f57-26ad-4750-bc8d-66599e4cf038 · outbound
The ML-EM algorithm in continuum: sparse measure solutions Improved bounds on Bell numbers and on moments of sums of random variables
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation ee2f87bd-34f7-4623-a531-c8ec92e0044f · outbound
The ML-EM algorithm in continuum: sparse measure solutions Introduction to inverse problems in imaging
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 4c420aeb-6442-409e-9df4-4ebdaa963768 · outbound
The ML-EM algorithm in continuum: sparse measure solutions Convex optimization
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation ae3f11f9-8d83-48d6-bdf6-5de89cc91545 · outbound
The ML-EM algorithm in continuum: sparse measure solutions Iterative image reconstruction algorithms based on cross-entropy minimization
Reference 7
Source-reported events for the cited work
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Observation 91031b14-d2e6-45f3-86bb-2a1635cd95ba · outbound
The ML-EM algorithm in continuum: sparse measure solutions Iterative image-reconstruction algorithms based on cross-entropy minimization
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation a61e9ad1-1baa-4f70-880e-6a1d64ec7334 · outbound
The ML-EM algorithm in continuum: sparse measure solutions Iterative reconstruction algorithms based on cross-entropy minimization
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 6d62e38e-f6a1-4bd7-bcc8-e0c3fb74a00d · outbound
The ML-EM algorithm in continuum: sparse measure solutions C., Oberlin, T., Dobigeon, N., Févotte, C., Stute, S., Ribeiro, M.-J., and Tauber, C
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation ef857f04-f81b-4fc8-a1a3-18fc858cbf30 · outbound
The ML-EM algorithm in continuum: sparse measure solutions Information geonetry and alternating minimization procedures.Statistics and decisions 1 (1984), 205–237
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 4316192b-e41e-4063-9439-efd90e64b49e · outbound
The ML-EM algorithm in continuum: sparse measure solutions P., Laird, N
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation f20aff6b-7ec3-4074-9b99-6fa7b713face · outbound
The ML-EM algorithm in continuum: sparse measure solutions A., Clinthome, N
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation b3453435-1878-41f6-b682-9161d507ab19 · outbound
The ML-EM algorithm in continuum: sparse measure solutions Unresolved cited work
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 0ad32fdd-d075-42ee-855f-ab77d3dd271c · outbound
The ML-EM algorithm in continuum: sparse measure solutions 4DCTimagereconstruction with diffeomorphic motion model.Medical image analysis 16 , 6 (2012), 1307–1316
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 41ee9c11-3819-4de9-9214-c34a824e511c · outbound
The ML-EM algorithm in continuum: sparse measure solutions M., and Larkin, R
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 1387087b-70c0-4942-b5a1-88279c0d43b3 · outbound
The ML-EM algorithm in continuum: sparse measure solutions Unresolved cited work
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 5c9084ce-60da-448e-8585-e2ea6d5b3f76 · outbound
The ML-EM algorithm in continuum: sparse measure solutions Unresolved cited work
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 6be85975-ac74-43c3-9511-b4fabee59c0a · outbound
The ML-EM algorithm in continuum: sparse measure solutions Lectures on the Poisson process , vol
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 76e6e7c9-3c54-49ed-a89d-37a1cade1448 · outbound
The ML-EM algorithm in continuum: sparse measure solutions Unresolved cited work
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 0e9f9d7c-158b-40e5-aec2-c09145473ab4 · outbound
The ML-EM algorithm in continuum: sparse measure solutions Positron emission tomography, Borel measures and weak convergence.Inverse Problems 12 , 6 (1996), 965
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation d599e73a-17e6-4dbf-923b-1f0ea5968a5d · outbound
The ML-EM algorithm in continuum: sparse measure solutions Concentration Inequalities for the Empirical Distribution
Reference 22
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 8dbf740b-28de-4647-a42e-42a12f39430f · outbound
The ML-EM algorithm in continuum: sparse measure solutions Iterative continuous maximum-likelihood reconstruction method.Mathematical methods in the applied sciences 15 , 4 (1992), 275–286
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 33f6cc98-1ab2-47e6-9726-187bcea526bc · outbound
The ML-EM algorithm in continuum: sparse measure solutions On an iterative method for a class of integral equations of the first kind.Mathematical methods in the applied sciences 9 , 1 (1987), 137–168
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 925b6ec9-6352-4c91-a34f-8a044ecfa3bb · outbound
The ML-EM algorithm in continuum: sparse measure solutions On properties of the iterative maximum likelihood reconstruction method.Mathematical Methods in the Applied Sciences 11 , 3 (1989), 331–342
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation f9b96c0a-194f-4907-a34a-80c72bc6f7ba · outbound
The ML-EM algorithm in continuum: sparse measure solutions Mathematical methods in image reconstruction , vol
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation c94a8b00-4dc2-4e44-b896-791242547d38 · outbound
The ML-EM algorithm in continuum: sparse measure solutions Spatiotemporal PET reconstruction using ML-EM with learned diffeomorphic deformation
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 38744503-aed0-4ae4-96dd-608a520117f8 · outbound
The ML-EM algorithm in continuum: sparse measure solutions M., and Fessler, J
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation ac1f4c41-4217-4857-a314-84e84b285ed2 · outbound
The ML-EM algorithm in continuum: sparse measure solutions Unresolved cited work
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation cfe7b5fb-d03e-481c-9d21-2df5b03945d6 · outbound
The ML-EM algorithm in continuum: sparse measure solutions Random coding strategies for minimum entropy.IEEE Transactions on Informa- tion Theory 21 , 4 (1975), 388–391
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation efb7b513-9c94-4f67-9322-7826e0416c3e · outbound
The ML-EM algorithm in continuum: sparse measure solutions MLEM Experiment Notebook
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 1d75acf9-a531-4dfb-8b3b-8a1e1855d531 · outbound
The ML-EM algorithm in continuum: sparse measure solutions Unresolved cited work
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 7368aa03-ff42-4e83-8e67-940542d94919 · outbound
The ML-EM algorithm in continuum: sparse measure solutions W., and Iusem, A
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation dee2e501-ff0a-4550-8fae-456193821a76 · outbound
The ML-EM algorithm in continuum: sparse measure solutions Unresolved cited work
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 35d41598-0738-4711-8d14-a3ea0b56b907 · outbound
The ML-EM algorithm in continuum: sparse measure solutions Functional analysis, second ed
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 0675cbc7-5667-4cb0-ab5d-f793a2e98095 · outbound
The ML-EM algorithm in continuum: sparse measure solutions Unresolved cited work
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 754a8aa1-e447-49a2-97a9-f2f4c0a22b33 · outbound
The ML-EM algorithm in continuum: sparse measure solutions A., and V ardi, Y
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation dc51acc8-7e18-4c8a-bbd1-36dec7905936 · outbound
The ML-EM algorithm in continuum: sparse measure solutions A smoothed EM approach to indirect estimation problems, with particular reference to stereology and emission tomography
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation d13d10d4-778c-49bd-a53f-1b39097eede5 · outbound
The ML-EM algorithm in continuum: sparse measure solutions A statistical model for positron emission tomogra- phy
Reference 39
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation e9036353-bc3c-4727-a814-6eec7614b66f · outbound
The ML-EM algorithm in continuum: sparse measure solutions Asymptotic approximations of integrals , vol
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
No inbound Pith citation observations are available.