@article{MAN_1970__186_161972,
     author = {U. HIRZEBRUCH},
     title = {Der {Min-Max-Satz} von {E.} {Fischer} f\"ur formal-reelle {Jordan-Algebren.}},
     journal = {Mathematische Annalen},
     pages = {65--69},
     publisher = {mathdoc},
     volume = {186},
     year = {1970},
     zbl = {0183.31103},
     url = {http://geodesic.mathdoc.fr/item/MAN_1970__186_161972/}
}