TY - JOUR AU - Bacigál, Tomáš TI - Multivariate smooth transition AR model with aggregation operators and application to exchange rates JO - Kybernetika PY - 2007 SP - 245 EP - 254 VL - 43 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KYB_2007__43_2_a10/ LA - en ID - KYB_2007__43_2_a10 ER -