TY - JOUR AU - Shyam Sundar Santra TI - Necessary and Sufficient Condition for Oscillatory and Asymptotic Behaviour of Second-Order Functional Differential Equations JO - Kragujevac Journal of Mathematics PY - 2020 SP - 459 VL - 44 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KJM_2020_44_3_a10/ LA - en ID - KJM_2020_44_3_a10 ER -