Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MZ_1919__4_167523, author = {O., Sz\'asz}, title = {\"Uber {Potenzreihen} und {Bilinearformen}}, journal = {Mathematische Zeitschrift}, pages = {163--176}, publisher = {mathdoc}, volume = {4}, year = {1919}, zbl = {47.0273.01}, url = {http://geodesic.mathdoc.fr/item/MZ_1919__4_167523/} }
O., Szász. Über Potenzreihen und Bilinearformen. Mathematische Zeitschrift, Tome 4 (1919), pp. 163-176. http://geodesic.mathdoc.fr/item/MZ_1919__4_167523/