1.
Derfel’GA, Romanenko YY, Sharkovsky OM. Asymptotic Discontinuity of Smooth Solutions of Nonlinear $q$-Difference Equations. Ukr. Mat. Zhurn. [Internet]. 2000Dec.25 [cited 2024Jul.27];52(12):1615-29. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/4566