LOU, Qingjun, ZHANG, Xiaoyan and ZHANG, Zhitao. Normalized solutions to p-Laplacian equation: Sobolev critical case. Topological Methods in Nonlinear Analysis. Online. 29 December 2024. Vol. 64, no. 2, pp. 409 - 439. [Accessed 17 December 2025]. DOI 10.12775/TMNA.2023.064.