Some remarks on the development types in word-formation (founded on the study of verbs with the prefix “ob‑” in Russian) M.V. Nefed’ev 1995. №6, 90-95 Keywords derivation prefixes preverbs Russian 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