Yevhen S. Zozulia. Qualitative properties of solutions of degenerate elliptic and parabolic equations with singular lower terms : Доктор філософії : spec.. 111 - Математика : presented. 2025-02-26; popup.evolution: o; Institute of Applied Mathematics and Mechanics National Academy of Science of Ukraine. – Слов'янськ, 0824U003684.

Updated: 2026-11-08