TY - JOUR AU - Y. Yang AU - D. Xu AU - Z. Feng TI - Analysis of a Model with Multiple Infectious Stages and Arbitrarily Distributed Stage Durations JO - Mathematical modelling of natural phenomena PY - 2008 SP - 180 EP - 193 VL - 3 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1051/mmnp:2008049/ DO - 10.1051/mmnp:2008049 LA - en ID - MMNP_2008_3_7_a11 ER -