@article{BAG_1991__32_138490,
     author = {ERHARD QUAISSER},
     title = {Themen und {Formen} bei {Ostwaldschen} {Grundmustern}},
     journal = {Beitr\"age zur Algebra und Geometrie},
     pages = {61--70},
     publisher = {mathdoc},
     volume = {32},
     year = {1991},
     url = {http://geodesic.mathdoc.fr/item/BAG_1991__32_138490/}
}