The study of substrat toponymy by means of A. P. Dulson's areal-retrogressive method V.N. Popova 2000. №3, 50-54 V.N. Popova Keywords Dulson A. P. hydronyms Kazakhstan Siberia substrate toponymy 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