@article{ASNSP_1999_4_28_3_545_0,
     author = {Shibata, Tetsutaro},
     title = {The effect of variational framework on the spectral asymptotics for nonlinear elliptic two-parameter problems},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {545--567},
     publisher = {Scuola normale superiore},
     volume = {Ser. 4, 28},
     number = {3},
     year = {1999},
     mrnumber = {1736527},
     zbl = {0947.35103},
     language = {en},
     url = {http://archive.numdam.org/item/ASNSP_1999_4_28_3_545_0/}
}