PritulaN. N. (1990) “Analysis of integrability of the generalyzed Kadomtsev-Petviashvili type model ”, Ukrains’kyi Matematychnyi Zhurnal, 42(6), pp. 800-806. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/8840 (Accessed: 24November2024).