@article{1103900702,
author = {Chadan, K. and Martin, A.},
title = {Inequalities on the number of bound states in oscillating potentials},
journal = {Comm. Math. Phys.},
volume = {52},
number = {1},
year = {1977},
pages = { 221-231},
language = {en},
url = {http://dml.mathdoc.fr/item/1103900702}
}
Chadan, K.; Martin, A. Inequalities on the number of bound states in oscillating potentials. Comm. Math. Phys., Tome 52 (1977) no. 1, pp. 221-231. http://gdmltest.u-ga.fr/item/1103900702/