Ibraeva, G.T. and Tleubergenov, M.I. (2013) “Main Inverse Problem for Differential Systems With Degenerate Diffusion”, Ukrains’kyi Matematychnyi Zhurnal, 65(5), pp. 712–716. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/2454 (Accessed: 5 December 2025).