@article{CMH_1949__23_138987,
     author = {Istv\'an F\'ary},
     title = {Die {\"Aquivalente} des {Minkowski-Haj\'osschen} {Satzes} in der {Theorie} der topologischen {Gruppen.}},
     journal = {Commentarii mathematici Helvetici},
     pages = {283--287},
     publisher = {mathdoc},
     volume = {23},
     year = {1949},
     zbl = {0035.01602},
     url = {http://geodesic.mathdoc.fr/item/CMH_1949__23_138987/}
}