%0 Journal Article %A Yu. N. Fedorov %T Lax representations with a spectral parameter defined on coverings of hyperelliptic curves %J Matematičeskie zametki %D 1993 %P 94-109 %V 54 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1993_54_1_a9/ %G ru %F MZM_1993_54_1_a9