TY - JOUR AU - B. KopociƄski TI - Some estimations of system reliability with positively dependent survival times of critical paths JO - Applicationes Mathematicae PY - 1977 SP - 561 EP - 564 VL - 16 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/am-16-4-561-564/ DO - 10.4064/am-16-4-561-564 LA - en ID - 10_4064_am_16_4_561_564 ER -