%0 Journal Article %A G. G. Islamov %T On a class of vector fields %J Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences %D 2015 %P 680-696 %V 19 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSGTU_2015_19_4_a7/ %G ru %F VSGTU_2015_19_4_a7