Otani, M. and Staicu, V. (2019) “On time-periodic solutions of some nonlinear parabolic equations with nonmonotone multivalued terms”, Topological Methods in Nonlinear Analysis, 54(2B), pp. 1075–1092. Available at: https://apcz.umk.pl/TMNA/article/view/TMNA.2019.092 (Accessed: 22 July 2024).