ZernovA. E. and KuzinaY. V. (2002) “Asymptotic Behavior of Solutions of the Cauchy Problem <em class="a-plus-plus">x</em>′ = <em class="a-plus-plus">f</em>(<em class="a-plus-plus">t</em>, <em class="a-plus-plus">x</em>, <em class="a-plus-plus">x</em>′), <em class="a-plus-plus">x</em&gt;(0) = 0”, Ukrains’kyi Matematychnyi Zhurnal, 54(12), pp. 1698-1703. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/4209 (Accessed: 22November2024).