Broken Identifier
critical
doi_compliance
broken_identifier
DOI '10.1142/0270' as printed in the bibliography is syntactically invalid and cannot resolve.
Paper page Integrity report arXiv Try DOI
Evidence text
Varshalovich, D. A., Moskalev, A. N., & Khersonskii, V. K. 1988, Quantum Theory of Angular Momentum: Irreducible Tensors, Spherical Harmonics, Vector Coupling Coefficients, 3nj Symbols (World Scientific Publishing Company), doi: 10.1142/0270
Evidence payload
{
"doi_as_printed": "10.1142/0270",
"raw_excerpt": "Varshalovich, D. A., Moskalev, A. N., & Khersonskii, V. K. 1988, Quantum Theory of Angular Momentum: Irreducible Tensors, Spherical Harmonics, Vector Coupling Coefficients, 3nj Symbols (World Scientific Publishing Company), doi: 10.1142/0270",
"ref_index": 25,
"verdict_class": "incontrovertible"
}