@article{10_4064_cm130_2_4,
     author = {Michael Barot and Dirk Kussin and Helmut Lenzing},
     title = {Extremal properties for concealed-canonical algebras},
     journal = {Colloquium Mathematicum},
     pages = {183--219},
     year = {2013},
     volume = {130},
     number = {2},
     doi = {10.4064/cm130-2-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm130-2-4/}
}