@article{MET_1965__9_175256,
     author = {O. Pichler},
     title = {Betriebliche {Leistungsverrechnungen} -  {Adam,} {A.:} {Roppert,} {J.}},
     journal = {Metrika},
     pages = {82--84},
     publisher = {mathdoc},
     volume = {9},
     year = {1965},
     url = {http://geodesic.mathdoc.fr/item/MET_1965__9_175256/}
}