@article{05900717,
title = {Quasi-exact solvability of a hyperbolic intermolecular potential induced by an effective mass step.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {2011},
year = {2011},
doi = {10.1155/2011/358198},
zbl = {1227.34090},
language = {en},
url = {http://dml.mathdoc.fr/item/05900717}
}
Schulze-Halberg, Axel. Quasi-exact solvability of a hyperbolic intermolecular potential induced by an effective mass step.. International Journal of Mathematics and Mathematical Sciences, Tome 2011 (2011) . doi : 10.1155/2011/358198. http://gdmltest.u-ga.fr/item/05900717/