Chen, Gang Shape invariance and the supersymmetric WKB approximation for the generalized Hulthén potential. (English) Zbl 1057.81027 Phys. Scr. 69, No. 4, 257-259 (2004). Cited in 7 Documents MSC: 81Q20 Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory 81Q60 Supersymmetry and quantum mechanics PDF BibTeX XML Cite \textit{G. Chen}, Phys. Scr. 69, No. 4, 257--259 (2004; Zbl 1057.81027) Full Text: DOI