@article{TVP_1968_13_1_a7,
     author = {E. Lukacs},
     title = {Contributions to a~problem of {D.~van~Dantzig}},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {114--125},
     publisher = {mathdoc},
     volume = {13},
     number = {1},
     year = {1968},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TVP_1968_13_1_a7/}
}