TY - JOUR AU - Arikan, Nilgün TI - Arens regularity and retractions JO - Glasgow mathematical journal PY - 1983 SP - 17 EP - 21 VL - 24 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500005012/ DO - 10.1017/S0017089500005012 ID - 10_1017_S0017089500005012 ER -