PACS:64.60.−i, 64.60.Kw, 64.75.+g (all) DOI:10.1070/PU1996v039n06ABEH001516 URL: https://ufn.ru/en/articles/1996/6/g/ A1996UZ88800009 Citation: Kovalenko K V, Krivokhizha S V, Fabelinskii I L, Chaikov L L "Some features of phase transitions in solutions with two critical points" Phys. Usp.39 635–637 (1996)