1.
Mukhigulashvili S, Manjikashvili M. Dirichlet BVP for the second order nonlinear ordinary diļ¬€erential equations at resonance. MMA [Internet]. 2019Oct.25 [cited 2024Apr.23];24(4):585-97. Available from: https://journals.vilniustech.lt/index.php/MMA/article/view/10202