Broken Identifier

arXiv:2605.23550 · detector doi_compliance · incontrovertible · 2026-05-25 04:28:43.451370+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

Bagirov, A.M., Taheri, S., Ugon, J.: Nonsmooth DC programming approach to the minimum sum-of-squares clustering problems. Pattern Recognition53, 12–24 (2016). DOI 10.1016/j. patcog.2015.11.011

Evidence payload

{
  "doi_as_printed": "10.1016/j",
  "raw_excerpt": "Bagirov, A.M., Taheri, S., Ugon, J.: Nonsmooth DC programming approach to the minimum sum-of-squares clustering problems. Pattern Recognition53, 12\u201324 (2016). DOI 10.1016/j. patcog.2015.11.011",
  "ref_index": 3,
  "verdict_class": "incontrovertible"
}