TY - JOUR AU - W. P. Cherry AU - R. L. Disney TI - The superposition of two independent Markov renewal processes JO - Applicationes Mathematicae PY - 1980 SP - 567 EP - 602 VL - 17 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/am-17-4-567-602/ DO - 10.4064/am-17-4-567-602 LA - en ID - 10_4064_am_17_4_567_602 ER -