Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{AM2_1969__2_182331, author = {K. SZIL\'ARD}, title = {\"Uber die {Koebesche} {Konstante} ...}, journal = {Aequationes mathematicae}, pages = {227--232}, publisher = {mathdoc}, volume = {2}, year = {1969}, url = {http://geodesic.mathdoc.fr/item/AM2_1969__2_182331/} }
K. SZILÁRD. Über die Koebesche Konstante .... Aequationes mathematicae, Tome 2 (1969), pp. 227-232. http://geodesic.mathdoc.fr/item/AM2_1969__2_182331/