TY - JOUR AU - B. KopociƄski TI - Some estimations of two-terminal series-parallel system reliability JO - Applicationes Mathematicae PY - 1974 SP - 9 EP - 16 VL - 14 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/am-14-1-9-16/ DO - 10.4064/am-14-1-9-16 LA - en ID - 10_4064_am_14_1_9_16 ER -