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@article{JAC_2007__25_3_a1, author = {Speyer, David E.}, title = {Perfect matchings and the octahedron recurrence}, journal = {Journal of Algebraic Combinatorics}, pages = {309--348}, publisher = {mathdoc}, volume = {25}, number = {3}, year = {2007}, language = {en}, url = {http://geodesic.mathdoc.fr/item/JAC_2007__25_3_a1/} }
Speyer, David E. Perfect matchings and the octahedron recurrence. Journal of Algebraic Combinatorics, Tome 25 (2007) no. 3, pp. 309-348. http://geodesic.mathdoc.fr/item/JAC_2007__25_3_a1/