%0 Journal Article %A I. Lukačević %T On Born's relativistic rigidity and some properties of MHD steady flows %J Theoretical and applied mechanics %D 1975 %P 23 %V 1 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TAM_1975_1_1_a2/ %G en %F TAM_1975_1_1_a2