D.ZH. KALIMANOVA; A.D. KALIMUKASHEVA; J.A. KUBASHEVA; A.A. NAZHETOVA. FEATURES OF HYDROCHEMICAL AND GEOCHEMICAL INDICATORS OF THE NORTH-EASTERN PART OF THE CASPIAN SEA (ZONES, OIL AND GAS FIELDS OF THE KAZAKHSTAN SECTOR). Известия НАН РК. Серия химии и технологии, [S. l.], n. 1, p. 27–31, 2019. Disponível em: http://91834.libg.asia/chemistry-technology/article/view/1257. Acesso em: 18 апр. 2025.