TY - JOUR AU - Lachout, Petr TI - Billingsley-type tightness criteria for multiparameter stochastic processes JO - Kybernetika PY - 1988 SP - 363 EP - 371 VL - 24 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KYB_1988__24_5_a3/ LA - en ID - KYB_1988__24_5_a3 ER -