Khoma, N.H. and Khoma, L.G. (1996) “Generalized periodic solutions of quasilinear equations”, Ukrains’kyi Matematychnyi Zhurnal, 48(3), pp. 406–411. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/5337 (Accessed: 14 April 2025).