BezvershenkoI. I. (1971) “On application of some modifications of S. A. Chaplygin’s method to Cauchy’s limit problems ”, Ukrains’kyi Matematychnyi Zhurnal, 23(2), pp. 221-229. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/8504 (Accessed: 27July2024).