%0 Journal Article %A V. P. Vereshchagin %A Yu. N. Subbotin %A N. I. Chernykh %T Longitudinal-vortex unit vector fields from the class of axially symmetric fields %J Trudy Instituta matematiki i mehaniki %D 2008 %P 92-98 %V 14 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_2008_14_3_a7/ %G ru %F TIMM_2008_14_3_a7