%0 Journal Article %A J. Mikeš %T On special $F$-planar mappings of spaces with affine connection onto Riemannian spaces %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1994 %P 18-24 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1994_3_a3/ %G ru %F VMUMM_1994_3_a3