@article{CMH_1979__54_139783,
     author = {Stanko Bilinski},
     title = {Funktionale von primitiven {Polygonen} {Kleinscher} {Ebenen.}},
     journal = {Commentarii mathematici Helvetici},
     pages = {288--303},
     publisher = {mathdoc},
     volume = {54},
     year = {1979},
     zbl = {0415.51016},
     url = {http://geodesic.mathdoc.fr/item/CMH_1979__54_139783/}
}