TY - JOUR AU - G. N. Gayubov AU - V. T. Fomenko TI - Unique determination of convex surfaces with boundary in Lobacevskii space JO - Sbornik. Mathematics PY - 1972 SP - 373 EP - 379 VL - 17 IS - 3 UR - http://geodesic.mathdoc.fr/item/SM_1972_17_3_a3/ LA - en ID - SM_1972_17_3_a3 ER -