%0 Journal Article %A È. A. Kuz'min %A V. P. Golovachev %A N. V. Belov %T On vector systems of segments in specific positions (peak rhombus degeneration) %J Doklady Akademii Nauk %D 1972 %P 1340-1342 %V 207 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1972_207_6_a18/ %G ru %F DAN_1972_207_6_a18