1.
Samoilenko AM, Berezovsky AA, Suyarov US. School-Seminar «Nonlinear problems of mathematical physics and their applications» . Ukr. Mat. Zhurn. [Internet]. 1992May26 [cited 2024Jun.2];44(5):720. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/7973