@article{MM2_1983__42_154934,
     author = {Dieter Happel and Dieter Vossieck},
     title = {Minimal algebras of infinite representation type with preprojective component.},
     journal = {Manuscripta mathematica},
     pages = {221--244},
     publisher = {mathdoc},
     volume = {42},
     year = {1983},
     zbl = {0516.16023},
     url = {http://geodesic.mathdoc.fr/item/MM2_1983__42_154934/}
}