@article{JIS_2007__10_3_a0, author = {Drake, Brian and Gessel, Ira M. and Xin, Guoce}, title = {Three proofs and a generalization of the {Goulden-Litsyn-Shevelev} conjecture on a sequence arising in algebraic geometry}, journal = {Journal of integer sequences}, publisher = {mathdoc}, volume = {10}, number = {3}, year = {2007}, language = {en}, url = {http://geodesic.mathdoc.fr/item/JIS_2007__10_3_a0/} }