%0 Journal Article %A Z. A. Skopets %T Mapping of straight lines of a~projective space onto a~plane by means of monoids %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1958 %P 152-157 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1958_1_a15/ %G ru %F IVM_1958_1_a15