Broken Identifier

arXiv:2604.21141 · detector doi_compliance · incontrovertible · 2026-05-20 01:18:30.274282+00:00

critical doi_compliance broken_identifier

DOI '10.1142/7881' as printed in the bibliography is syntactically invalid and cannot resolve.

Paper page Integrity report arXiv Try DOI

Evidence text

T. Y. Lee,Henstock–Kurzweil Integration on Euclidean Spaces, Ser. Real Anal., Vol. 12, World Scientific, Singapore, 2011. doi:10.1142/7881

Evidence payload

{
  "doi_as_printed": "10.1142/7881",
  "raw_excerpt": "T. Y. Lee,Henstock\u2013Kurzweil Integration on Euclidean Spaces, Ser. Real Anal., Vol. 12, World Scientific, Singapore, 2011. doi:10.1142/7881",
  "ref_index": 11,
  "verdict_class": "incontrovertible"
}