Unresolvable Identifier

arXiv:2604.24065 · detector doi_compliance · cross_source · 2026-05-19 22:26:09.286509+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.1015/j.enganabound.2013.10.008' is syntactically valid but the DOI registry (doi.org) returned 404, and Crossref / OpenAlex / internal corpus also have no record. The cited work could not be located through any authoritative source.

Paper page Integrity report arXiv Try DOI

Evidence text

M. Feischl, T. F¨ uhrer, M. Karkulik, and D. Praetorius. ZZ-type a posteriori error estimators for adaptive boundary element methods on a curve.Eng. Anal. Bound. Elem., 38:49–60, 2014. doi: 10.1015/j.enganabound.2013.10.008

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.1015/j.enganabound.2013.10.008",
  "raw_excerpt": "M. Feischl, T. F\u00a8 uhrer, M. Karkulik, and D. Praetorius. ZZ-type a posteriori error estimators for adaptive boundary element methods on a curve.Eng. Anal. Bound. Elem., 38:49\u201360, 2014. doi: 10.1015/j.enganabound.2013.10.008",
  "ref_index": 31,
  "verdict_class": "cross_source"
}