Khwarezmian Calendar glosses in the «Chronology» of Bīrūnī M.N. Bogoliubov 1985. №1, 28-33 M.N. Воgоljubov (Leningrad) Keywords calendar Iranian Khwarezmian written heritage Username Password Create new accountReset your password Bimonthly (6 issues per year) 160 pp. per issue Founded 1952 ISSN 0373-658X RSCI: IF 2025: 1.099 Scopus: CiteScore 2024: 0.7 SJR 2025: 0.44 Q1