@article{10_4064_ap_21_1_67_72,
     author = {J. Burek},
     title = {\"Uber einseitig beschr\"ankte {L\"osungen} linearer {Funktionalgleichung}},
     journal = {Annales Polonici Mathematici},
     pages = {67--72},
     publisher = {mathdoc},
     volume = {21},
     number = {1},
     year = {1968},
     doi = {10.4064/ap-21-1-67-72},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-21-1-67-72/}
}