Broken Identifier
critical
doi_compliance
broken_identifier
DOI '10.1142/1897' as printed in the bibliography is syntactically invalid and cannot resolve.
Paper page Integrity report arXiv Try DOI
Evidence text
Ai '92 , author =. doi:10.1142/1897 , urldate =
Evidence payload
{
"doi_as_printed": "10.1142/1897",
"raw_excerpt": "Ai '92 , author =. doi:10.1142/1897 , urldate =",
"ref_index": 6,
"verdict_class": "incontrovertible"
}