TY - JOUR AU - AL-dheleai, Faisal Saleh AU - Elabbasy, Elmetwally Mohammed TI - New oscillation criteria for third order nonlinear mixed neutral dynamic equations JO - Serdica Mathematical Journal PY - 2022 SP - 129 EP - 152 VL - 47 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SMJ2_2022_47_2_a3/ LA - en ID - SMJ2_2022_47_2_a3 ER -