Galewski, Marek, and Donal O’Regan. “On Well Posed Impulsive Boundary Value Problems for p(t)-Laplacian’s”. Mathematical Modelling and Analysis 18, no. 2 (April 1, 2013): 161-175. Accessed January 6, 2025. https://mla.vgtu.lt/index.php/MMA/article/view/4105.