@article{GDZPPN002098458, title = {The Radius of Convergence of Poincar\'e Series of Loop Spaces.}, journal = {Inventiones mathematicae}, volume = {69}, year = {1982}, pages = {257-274}, zbl = {0476.55016}, url = {http://dml.mathdoc.fr/item/GDZPPN002098458} }
Felix, Y.; Thomas, J.C. The Radius of Convergence of Poincaré Series of Loop Spaces.. Inventiones mathematicae, Tome 69 (1982) pp. 257-274. http://gdmltest.u-ga.fr/item/GDZPPN002098458/