TY - JOUR AU - B. Ch. Popovich AU - M. M. Ristich TI - GAREX(2) Models: Existence and Possibilities JO - Mathematica balkanica PY - 2000 SP - 145 VL - 14 IS - 1-2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MABA_2000_14_1-2_a12/ ID - MABA_2000_14_1-2_a12 ER -