AndrusyakR. V., Burdeina N. O. and KirilichV. M. (2009) “Classical solvability of a problem with moving boundaries for a hyperbolic system of quasilinear equations”, Ukrains’kyi Matematychnyi Zhurnal, 61(7), pp. 867-891. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/3064 (Accessed: 22November2024).