Znojil, Miloslav
Harmonic oscillator well with a screened Coulombic core is quasi-exactly solvable.
Journal of Physics. A - Mathematical and General Physics. Roč. 32, - (1999), s. 4563-4570. ISSN 0305-4470
Impakt faktor: 1.387, rok: 1999
http://hdl.handle.net/11104/0081190