Broken Identifier

arXiv:2605.02081 · detector doi_compliance · incontrovertible · 2026-05-19 16:41:17.873520+00:00

critical doi_compliance broken_identifier

DOI '10.1016/j' as printed in the bibliography is syntactically invalid and cannot resolve.

Paper page Integrity report arXiv Try DOI

Evidence text

Del Rey Fern´ andez, D.C., Hicken, J.E., Zingg, D.W.: Review of summation-by-parts operators with simultaneous approximation terms for the numerical solution of par- tial differential equations. Computers & Fluids95, 171–196 (2014). DOI 10.1016/j. compfluid.2014.02.016

Evidence payload

{
  "doi_as_printed": "10.1016/j",
  "raw_excerpt": "Del Rey Fern\u00b4 andez, D.C., Hicken, J.E., Zingg, D.W.: Review of summation-by-parts operators with simultaneous approximation terms for the numerical solution of par- tial differential equations. Computers & Fluids95, 171\u2013196 (2014). DOI 10.1016/j. compfluid.2014.02.016",
  "ref_index": 24,
  "verdict_class": "incontrovertible"
}