@article{MASLO_1952_2_3-4_a1,
     author = {Knichal, Vladim{\'\i}r},
     title = {O {Kirchhoffov\'ych} z\'akonech},
     journal = {Mathematica slovaca},
     pages = {13--28},
     year = {1952},
     volume = {2},
     number = {3-4},
     mrnumber = {0076602},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1952_2_3-4_a1/}
}