@article{GDZPPN002350858, title = {Irrationalit\"at und Transzendenz gewisser Reihen.}, journal = {Mathematica Scandinavica}, volume = {28}, year = {1971}, pages = {226-232}, zbl = {0261.10024}, url = {http://dml.mathdoc.fr/item/GDZPPN002350858} }
Bundschuh, Peter. Irrationalität und Transzendenz gewisser Reihen.. Mathematica Scandinavica, Tome 28 (1971) pp. 226-232. http://gdmltest.u-ga.fr/item/GDZPPN002350858/