@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/}
}