Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{SF_1985__32_134773, author = {Ch.Y. Lin and S.Y. Shaw}, title = {On product formulas for exponential functions.}, journal = {Semigroup forum}, pages = {127--134}, publisher = {mathdoc}, volume = {32}, year = {1985}, zbl = {0573.47037}, url = {http://geodesic.mathdoc.fr/item/SF_1985__32_134773/} }
Ch.Y. Lin; S.Y. Shaw. On product formulas for exponential functions.. Semigroup forum, Tome 32 (1985), pp. 127-134. http://geodesic.mathdoc.fr/item/SF_1985__32_134773/