Islomov BI, Ochilova NK, Sadarangani KS. On a Frankl-type boundary-value problem for a mixed-type degenerating equation. Ukr. Mat. Zhurn. [Internet]. 2019Oct.25 [cited 2024Nov.21];71(10):1347-59. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/1519