@article{TMF_2000_122_1_a9,
     author = {D. E. Pelinovsky and C. Sulem},
     title = {Asymptotic approximations for a new eigenvalue in linear problems without a threshold},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {118--127},
     year = {2000},
     volume = {122},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2000_122_1_a9/}
}