Grammatical and obligatory phenomena in language Nikolaj V. Percov Статья в РИНЦ 1996. №4, 39-61 . Keywords grammatical meaning inflectional categories obligatoriness Username Password Create new accountReset your password Bimonthly (6 issues per year) 160 pp. per issue Founded 1952 ISSN 0373-658X RSCI: IF 2022: 0.740 Scopus: CiteScore 2023: 0.8 SJR 2023: 0.322