TY - JOUR AU - H. Niemi TI - The Invertibility of Sampled and Aggregated ARM A Models. JO - Metrika PY - 1984 SP - 43 EP - 50 VL - 31 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MET_1984__31_175929/ ID - MET_1984__31_175929 ER -