Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1962__37_139261, author = {Kurt Egg}, title = {\"Uber eine {Kontinuit\"atsgleichung.}}, journal = {Commentarii mathematici Helvetici}, pages = {241--265}, publisher = {mathdoc}, volume = {37}, year = {1962}, url = {http://geodesic.mathdoc.fr/item/CMH_1962__37_139261/} }
Kurt Egg. Über eine Kontinuitätsgleichung.. Commentarii mathematici Helvetici, Tome 37 (1962), pp. 241-265. http://geodesic.mathdoc.fr/item/CMH_1962__37_139261/