%0 Journal Article %A A. Yampolsky %T Full description of totally geodesic unit vector fields on 2-dimensional Riemannian manifolds %J Žurnal matematičeskoj fiziki, analiza, geometrii %D 2004 %P 355-365 %V 11 %N 3 %U http://geodesic.mathdoc.fr/item/JMAG_2004_11_3_a7/ %G en %F JMAG_2004_11_3_a7