@article{JAC_2006__23_4_a2, author = {Athanasiadis, Christos A. and Tzanaki, Eleni}, title = {On the enumeration of positive cells in generalized cluster complexes and {Catalan} hyperplane arrangements.}, journal = {Journal of Algebraic Combinatorics}, pages = {355--375}, publisher = {mathdoc}, volume = {23}, number = {4}, year = {2006}, language = {en}, url = {http://geodesic.mathdoc.fr/item/JAC_2006__23_4_a2/} }