Kajikiya, R. (2003) “Non-radial solutions with orthogonal subgroup invariance for semilinear Dirichlet problems”, Topological Methods in Nonlinear Analysis, 21(1), pp. 41–51. Available at: https://apcz.umk.pl/TMNA/article/view/TMNA.2003.003 (Accessed: 22 July 2024).