@InCollection{zbMATH05528393,
Author = {V. {Geyler} and P. {\v{S}\v{t}ov\'{\i}\v{c}ek} and M. {Tu\v{s}ek}},
Title = {{A quantum dot with impurity in the Lobachevsky plane}},
BookTitle = {{Spectral theory in inner product spaces and applications. Papers of the 6th workshop on operator theory in Krein spaces and operator polynomials, TU Berlin, Germany, December 14--17, 2006}},
ISBN = {978-3-7643-8910-9/hbk},
Pages = {135--148},
Year = {2009},
Publisher = {Basel: Birkh\"auser},
Language = {English},
MSC2010 = {81Q37 81Q15 82D20 81Q10},
Zbl = {1158.81334}
}