TY - JOUR AU - Sava Krstić TI - Two Results on Associativity of Composite Operations in Groups JO - Publications de l'Institut Mathématique PY - 1983 SP - 123 VL - _N_S_33 IS - 47 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PIM_1983_N_S_33_47_a17/ LA - en ID - PIM_1983_N_S_33_47_a17 ER -