TY - JOUR AU - E. L. Presman TI - Time of stay of a~system in a~faulty state JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1964 SP - 78 EP - 81 VL - 71 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1964_71_a8/ LA - ru ID - TM_1964_71_a8 ER -