@Article{zbMATH02168277,
Author = {Y. T. {Christodoulides} and D. B. {Pearson}},
Title = {{Spectral theory of Herglotz functions and their compositions.}},
FJournal = {{Mathematical Physics, Analysis and Geometry}},
Journal = {{Math. Phys. Anal. Geom.}},
ISSN = {1385-0172; 1572-9656/e},
Volume = {7},
Number = {4},
Pages = {333--345},
Year = {2004},
Publisher = {Springer Netherlands, Dordrecht},
Language = {English},
MSC2010 = {30D40 30D05},
Zbl = {1084.30032}
}