%0 Journal Article %A V. V. Goldberg %T The diagonal four-web formed by four nets of multidimensional planes in a~projective space %J Itogi Nauki i Tekhniki. Seriya Problemy Geometrii. Trudy Geometricheskogo Seminara %D 1975 %P 197-213 %V 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTG_1975_7_a11/ %G ru %F INTG_1975_7_a11