1.
Berzhanov AB, Kurmangaliev EK. Solution of a countable system of quasilinear partial differential equations multiperiodic in a part of variables. Ukr. Mat. Zhurn. [Internet]. 2009Feb.25 [cited 2024Dec.4];61(2):280-8. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/3019