Recoverable Identifier
advisory
doi_compliance
recoverable_identifier
DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1016/0030-4018(94) was visible in the surrounding text but could not be confirmed against doi.org as printed.
Paper page Integrity report arXiv Try DOI
Evidence text
M. W. Beijersbergen, R. P. C. Coerwinkel, M. Kristensen, and J. P. Woerdman, “Helical-wavefront laser beams produced with a spiral phaseplate,”Optics Commu- nications, vol. 112, no. 5, pp. 321–327, 1994,issn: 0030-4018.doi:10.1016/0030- 4018(94)90638-6
Evidence payload
{
"printed_excerpt": "M. W. Beijersbergen, R. P. C. Coerwinkel, M. Kristensen, and J. P. Woerdman, \u201cHelical-wavefront laser beams produced with a spiral phaseplate,\u201dOptics Commu- nications, vol. 112, no. 5, pp. 321\u2013327, 1994,issn: 0030-4018.doi:10.1016/0030- 401",
"reconstructed_doi": "10.1016/0030-4018(94",
"ref_index": 19,
"resolved_title": null,
"verdict_class": "incontrovertible"
}