@article{CMUC_1961__2_4_a0,
     author = {\v{S}vec, Alois},
     title = {Contact des syst\`emes des sousgroupes d'un groupe de {Lie}},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {3--5},
     publisher = {mathdoc},
     volume = {02},
     number = {4},
     year = {1961},
     zbl = {0106.14704},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1961__2_4_a0/}
}