@article{ZNSL_2000_270_a15,
     author = {V. A. Sloushch},
     title = {The discrete spectrum asymptotics with large coupling constant in the case of strong nonnegative perturbations},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {317--324},
     publisher = {mathdoc},
     volume = {270},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2000_270_a15/}
}