TY - JOUR AU - Goebel, K. TI - On the Minimal Lipschitz Constant JO - Canadian mathematical bulletin PY - 1968 SP - 141 EP - 143 VL - 11 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1968-017-8/ DO - 10.4153/CMB-1968-017-8 ID - 10_4153_CMB_1968_017_8 ER -