Kushner AG, Kushner EN, Sinian T. Dynamics of Evolutionary Equations with 1+2 Independent Variables. Adv Syst Sci Appl [Internet]. 2022 Dec. 30 [cited 2024 Nov. 21];22(4):1-10. Available from: https://ijassa.ipu.ru/index.php/ijassa/article/view/1323