@article{10_4064_sm_105_1_101_104,
     author = {Wies{\l}aw Cupa{\l}a},
     title = {On the eigenvalue asymptotics of certain {Schr\"odinger} operators},
     journal = {Studia Mathematica},
     pages = {101--104},
     publisher = {mathdoc},
     volume = {105},
     number = {1},
     year = {1993},
     doi = {10.4064/sm-105-1-101-104},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-105-1-101-104/}
}