TY - JOUR AU - Kh. A. Baimuratov TI - The geometry of a three-dimensional surface~$V_3$ of carrying four families of rectilinear generators in a five-dimensional projective space~$P_5$ JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1975 SP - 3 EP - 14 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1975_10_a0/ LA - ru ID - IVM_1975_10_a0 ER -