Li, G., Rădulescu, V. D., Repovš, D. D., & Zhang, Q. (2017). Nonhomogeneous Dirichlet problems without the Ambrosetti-Rabinowitz condition. Topological Methods in Nonlinear Analysis, 51(1), 55–77. Retrieved from https://apcz.umk.pl/TMNA/article/view/TMNA.2017.037