A CNXT 1-of-1 edition of Годишник на Софийския университет "Св Климент Охридски" - Исторически факултет, a real Crossref journal registry record (ISSN ISSN 1312-9406). Identity is verbatim from the source registry; the web+usd:// address doubles as the edition's settlement rail — reserved until minted.
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