1.
Есқабылова Ж, Оспанов Қ. COERCIVE SOLVABILITY CONDITIONS OF THE THREE-ORDER DEGENERATE DIFFERENTIAL EQUATIONS. Phys-Math [Internet]. 2021Jun.3 [cited 2024Nov.22];69(1):62-7. Available from: https://bulletin-phmath.kaznpu.kz/index.php/ped/article/view/153