Medak, B., Tret’yakov, A. A. and Żołądek, H. (2013) “Solutions to some singular nonlinear boundary value problems”, Topological Methods in Nonlinear Analysis, 41(2), pp. 255–265. Available at: https://apcz.umk.pl/TMNA/article/view/TMNA.2013.011 (Accessed: 29 March 2024).