@article{10_37236_657, author = {Yan-Ping Mu}, title = {Linear recurrence relations for sums of products of two terms}, journal = {The electronic journal of combinatorics}, year = {2011}, volume = {18}, number = {1}, doi = {10.37236/657}, zbl = {1257.68150}, url = {http://geodesic.mathdoc.fr/articles/10.37236/657/} }