TY - JOUR AU - Grace, S. R. AU - Lalli, B. S. TI - Oscillation criteria for forced neutral differential equations JO - Czechoslovak Mathematical Journal PY - 1994 SP - 713 EP - 724 VL - 44 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1994.128489/ DO - 10.21136/CMJ.1994.128489 LA - en ID - 10_21136_CMJ_1994_128489 ER -