%0 Journal Article %A D. P. Zeragiâ %T The bifurcation problem for a rod under torsion %J Differencialʹnye uravneniâ %D 2000 %P 598-604 %V 36 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2000_36_5_a1/ %G ru %F DE_2000_36_5_a1