@article{CM_1956-1958__13__76_0,
     author = {Lukacs, Eugene},
     title = {On certain periodic characteristic functions},
     journal = {Compositio Mathematica},
     pages = {76--80},
     publisher = {Kraus Reprint},
     volume = {13},
     year = {1956-1958},
     mrnumber = {83838},
     zbl = {0070.33401},
     language = {en},
     url = {http://archive.numdam.org/item/CM_1956-1958__13__76_0/}
}