TY - JOUR AU - Anděl, Jiří TI - On stationarity of a multiple doubly stochastic model JO - Kybernetika PY - 1991 SP - 114 EP - 119 VL - 27 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KYB_1991__27_2_a2/ LA - en ID - KYB_1991__27_2_a2 ER -