TY - JOUR AU - S. Rolewicz TI - A generalization of the Mazur-Ulam theorem JO - Studia Mathematica PY - 1968 SP - 501 EP - 505 VL - 31 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-31-5-501-505/ DO - 10.4064/sm-31-5-501-505 LA - en ID - 10_4064_sm_31_5_501_505 ER -