@article{ADM_2003_1_a0,
     author = {Tetjana Avdeeva and Olexandr Ganyushkin},
     title = {Almost all derivative quivers of artinian biserial rings contain chains},
     journal = {Algebra and discrete mathematics},
     pages = {1--5},
     publisher = {mathdoc},
     number = {1},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADM_2003_1_a0/}
}