Došlý, Ondřej
Oscilattion and spectral properties of a class of singular self-adjoint differential operators.
Mathematische Nachrichten. Roč. 188, - (1997), s. 49-68. ISSN 0025-584X. E-ISSN 1522-2616
Impakt faktor: 0.342, rok: 1997
http://hdl.handle.net/11104/0071649