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@article{MZ_1962__79_170071, author = {Hans Rud. Weber}, title = {Kanonische {Theorie} der {Mayerschen} {Variationsprobleme} in {Parameterform.}}, journal = {Mathematische Zeitschrift}, pages = {307--322}, publisher = {mathdoc}, volume = {79}, year = {1962}, zbl = {0192.20602}, url = {http://geodesic.mathdoc.fr/item/MZ_1962__79_170071/} }
Hans Rud. Weber. Kanonische Theorie der Mayerschen Variationsprobleme in Parameterform.. Mathematische Zeitschrift, Tome 79 (1962), pp. 307-322. http://geodesic.mathdoc.fr/item/MZ_1962__79_170071/