@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/