%0 Journal Article %A Adrian Vulpe %A Florin Macavei %T Topological formulations in establishing flexibility matrix for space frames %J Theoretical and applied mechanics %D 1976 %P 131 %V 2 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TAM_1976_2_1_a16/ %G en %F TAM_1976_2_1_a16