@article{JAC_2012__36_3_a0,
     author = {Ringel, Claus Michael},
     title = {Cluster-additive functions on stable translation quivers},
     journal = {Journal of Algebraic Combinatorics},
     pages = {475--500},
     publisher = {mathdoc},
     volume = {36},
     number = {3},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2012__36_3_a0/}
}