Tohoku mathematical journal
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Mathematical Institute, Tohoku University
Overall Preservation Coverage
395 | 13.73% | preserved and publicly accessible (bright) | |
1,415 | 49.19% | preserved but not publicly accessible (dark) | |
1,067 | 37.09% | no known independent preservation | |
2,877 | total |
Known Holdings Elsewhere
This table is based on KBART reports from large, independent, long-term digital preservation projects. We use the start and stop years of fulltext coverage, then count individuals works as included or not on the basis of year alone (not considering volume or issue metadata). These are mostly "dark" archives, with no direct public access to holdings.
The Keeper's Registry project, currently run by issn.org, is a more authoritative source for aggregated KBART reports, and includes more archives. You can double check the Keeper's entry for this ISSN on portal.issn.org; click through to the "Archival Status" link to see holdings information.
Archive | Year Span(s) |
---|---|
HathiTrust |
1912 to 1941 1943 to 1943 1950 to 1951 1954 to 1955 1957 to 1957 1960 to 1961 1963 to 1986 |
Portico |
2010 to 2017 |
Preservation Coverage by Year
Preservation Coverage by Volume Number
Preservation Coverage by Release Type
Release Type | Total Count | Coverage |
---|---|---|
article-journal | 2,877 |
|