@article{EJDE_2005__2005__a8,
     author = {Gilbert, Daphne and Kerouanton, Alain},
     title = {Zeros of the {Jost} function for a class of exponentially decaying potentials},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2005},
     year = {2005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a8/}
}