@article{05132849,
title = {Combinatorial interpretations for rank-two cluster algebras of affine type.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {14},
year = {2007},
zbl = {1140.05053},
language = {en},
url = {http://dml.mathdoc.fr/item/05132849}
}
Musiker, Gregg; Propp, James. Combinatorial interpretations for rank-two cluster algebras of affine type.. The Electronic Journal of Combinatorics [electronic only], Tome 14 (2007) . http://gdmltest.u-ga.fr/item/05132849/