@article{10_4064_cm_82_1_85_103,
     author = {Helmut Lenzing and Idun Reiten},
     title = {Additive functions for quivers with relations},
     journal = {Colloquium Mathematicum},
     pages = {85--103},
     publisher = {mathdoc},
     volume = {82},
     number = {1},
     year = {1999},
     doi = {10.4064/cm-82-1-85-103},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-82-1-85-103/}
}