TY - JOUR AU - A. I. Ovechkin TI - The possibility of constructing a~Weyl geometry in a~projective space on nonsingular surfaces of type~$A$ JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1973 SP - 68 EP - 72 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1973_6_a9/ LA - ru ID - IVM_1973_6_a9 ER -