%0 Journal Article %A Švec, Alois %T On 3-dimensional Lie algebras of vector fields %J Czechoslovak Mathematical Journal %D 1975 %P 661-672 %V 25 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1975.101362/ %R 10.21136/CMJ.1975.101362 %G en %F 10_21136_CMJ_1975_101362