TY - JOUR AU - Sh. A. Yafarov TI - Linear-fractional integral of the geodesic lines of two-dimensional affinely connected spaces JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1973 SP - 109 EP - 115 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1973_5_a14/ LA - ru ID - IVM_1973_5_a14 ER -