@article{MAN_1983__263_163732,
     author = {P.M. Fitzpatrick and I. Massab\`o and J. Pejsachowicz},
     title = {Global {Several-Parameter} {Bifurcation} and {Continuation} {Theorems:} a {UnifiedApproach} {Via} {Complementing} {Maps.}},
     journal = {Mathematische Annalen},
     pages = {61--74},
     publisher = {mathdoc},
     volume = {263},
     year = {1983},
     zbl = {0519.58024},
     url = {http://geodesic.mathdoc.fr/item/MAN_1983__263_163732/}
}