Coti Zelati, Vittorio, Xu Dong, and Yuanhong Wei. “Existence of Multiple Radial Solutions for Nonlinear Equation Involving the Mean Curvature Operator in the Lorentz-Minkowski Space”. Topological Methods in Nonlinear Analysis (March 22, 2026): 1–33. Accessed March 27, 2026. https://apcz.umk.pl/TMNA/article/view/70077.