False negative for Canadian Journal of Mathematics

[nemobis]

https://doi.org/10.4153/cjm-1980-091-9 is available at https://cms.math.ca/openaccess/cjm/v32/cjm1980v32.1229-1243.pdf

API:

{
  "best_oa_location": null,
  "data_standard": 2,
  "doi": "10.4153/cjm-1980-091-9",
  "doi_url": "https://doi.org/10.4153/cjm-1980-091-9",
  "genre": "journal-article",
  "is_oa": false,
  "journal_is_in_doaj": false,
  "journal_is_oa": false,
  "journal_issns": "1496-4279,0008-414X",
  "journal_name": "Canadian Journal of Mathematics",
  "oa_locations": [],
  "published_date": "1980-10-01",
  "publisher": "Canadian Mathematical Society",
  "title": "Capitulation in class field extensions of type $(p,,p)$ ",
  "updated": "2018-06-20T20:34:57.923577",
  "year": 1980,
  "z_authors": [
    {
      "family": "Chang",
      "given": "S. M."
    },
    {
      "family": "Foote",
      "given": "R."
    }
  ]
}