TY - JOUR AU - Yoshie Katsurada TI - Some Congruence Theorems for Closed Hypersurfaces in Riemann Space. (Part I: Method based on Stoke's Theorem). JO - Commentarii mathematici Helvetici PY - 1968 SP - 176 EP - 194 VL - 43 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMH_1968__43_139360/ ID - CMH_1968__43_139360 ER -