TY - JOUR AU - A. Alexiewicz TI - On sequences of operations (II) JO - Studia Mathematica PY - 1950 SP - 200 EP - 236 VL - 11 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-11-1-200-236/ DO - 10.4064/sm-11-1-200-236 LA - en ID - 10_4064_sm_11_1_200_236 ER -