TY - JOUR AU - J. Mikeš TI - On special $F$-planar mappings of spaces with affine connection onto Riemannian spaces JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1994 SP - 18 EP - 24 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1994_3_a3/ LA - ru ID - VMUMM_1994_3_a3 ER -