TY - JOUR AU - Khan, Q. J. A. AU - Krishnan, E. V. TI - An epidemic model with a time delay in transmission JO - Applications of Mathematics PY - 2003 SP - 193 EP - 203 VL - 48 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1023/A:1026002429257/ DO - 10.1023/A:1026002429257 LA - en ID - 10_1023_A_1026002429257 ER -