@article{10_4064_cm111_2_6,
     author = {Piotr Dowbor and Andrzej Mr\'oz},
     title = {The multiplicity problem for
indecomposable decompositions of modules over
 domestic canonical algebras},
     journal = {Colloquium Mathematicum},
     pages = {221--282},
     publisher = {mathdoc},
     volume = {111},
     number = {2},
     year = {2008},
     doi = {10.4064/cm111-2-6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm111-2-6/}
}