TY - JOUR AU - Shair Ahmad AU - Abdelali Benharbit TI - Some oscillation properties of third order linear homogeneous differential equations JO - Annales Polonici Mathematici PY - 1975 SP - 15 EP - 21 VL - 31 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-31-1-15-21/ DO - 10.4064/ap-31-1-15-21 LA - en ID - 10_4064_ap_31_1_15_21 ER -