%0 Journal Article %A B. S. Kruglikov %T Exact classification of divergence-free nondivergent vector fields on surfaces of small genus %J Matematičeskie zametki %D 1999 %P 336-353 %V 65 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1999_65_3_a1/ %G ru %F MZM_1999_65_3_a1