Martynyuk-Chernienko, Y.A. (1999) “On the stability of solutions of a quasilinear uncertain system”, Ukrains’kyi Matematychnyi Zhurnal, 51(4), pp. 458–465. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/4631 (Accessed: 6 December 2025).