@article{1183532093, author = {Shaneson, Julius L.}, title = {Product formulas for $L\_n \left( \pi \right)$}, journal = {Bull. Amer. Math. Soc.}, volume = {76}, number = {4}, year = {1970}, pages = { 787-791}, language = {en}, url = {http://dml.mathdoc.fr/item/1183532093} }
Shaneson, Julius L. Product formulas for $L_n \left( \pi \right)$. Bull. Amer. Math. Soc., Tome 76 (1970) no. 4, pp. 787-791. http://gdmltest.u-ga.fr/item/1183532093/