@article{PMFA_1994__39_4_a1,
     author = {Baas, Nils A.},
     title = {Sophus {Lie}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {187--191},
     publisher = {mathdoc},
     volume = {39},
     number = {4},
     year = {1994},
     mrnumber = {1309409},
     zbl = {0812.01037},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1994__39_4_a1/}
}