%0 Journal Article %A A. P. Shirokov %T Remark on the relative line geometry of an affine plane %J Trudy Geometricheskogo Seminara %D 1978 %P 107-112 %V 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/KUTGS_1978_10_a10/ %G ru %F KUTGS_1978_10_a10