TY - JOUR AU - Hadi Haghshenas AU - Ghasem A. Afrouzi TI - Infinitely Many Solutions to a Fourth-Order Impulsive Differential Equation with Two Control Parameters JO - Kragujevac Journal of Mathematics PY - 2022 SP - 789 VL - 46 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KJM_2022_46_5_a9/ LA - en ID - KJM_2022_46_5_a9 ER -