@article{CMJ_1999__49_2_a8,
     author = {Shibata, Tetsutaro},
     title = {Spectral asymptotics for nonlinear multiparameter problems with indefinite nonlinearities},
     journal = {Czechoslovak Mathematical Journal},
     pages = {317--340},
     publisher = {mathdoc},
     volume = {49},
     number = {2},
     year = {1999},
     mrnumber = {1692461},
     zbl = {0955.34071},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMJ_1999__49_2_a8/}
}