TY - JOUR AU - I. Kh. Sabitov TI - Isometric surfaces with a~common mean curvature and the problem of Bonnet pairs JO - Sbornik. Mathematics PY - 2012 SP - 111 EP - 152 VL - 203 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_2012_203_1_a5/ LA - en ID - SM_2012_203_1_a5 ER -