@article{AM2_1976__14_136568,
     author = {Stanko Bilinski},
     title = {Die linearadditiven {Zweiindizesfunktionen.}},
     journal = {Aequationes mathematicae},
     pages = {95--104},
     publisher = {mathdoc},
     volume = {14},
     year = {1976},
     zbl = {0326.50006},
     url = {http://geodesic.mathdoc.fr/item/AM2_1976__14_136568/}
}