TY - JOUR AU - Olach, Rudlolf TI - Oscillation and nonoscillation of first order nonlinear delay differential equations JO - Communications in Mathematics PY - 2004 SP - 41 EP - 47 VL - 12 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/COMIM_2004__12_1_a5/ LA - en ID - COMIM_2004__12_1_a5 ER -