References
References
- Nevanlinna R 1936 Eindeutige analytische Funktionen Berlin Springer Verlag
- Barsegian GA 2002 Gamma-lines: On the Geometry of Real and Complex Functions London, New York Taylor and Francis
- Barseghyan K Barsegian G 2004 A method for studying oscillations of non-linear differential equations. Applications to some equations in biology and economics, p. 121–146 “Topics in Analysis and its Applications”: Proceedings of the NATO Advanced Research Workshop, Yerevan, Armenia, 22–25 September 2002 G. Barsegian and H. Begehr (Eds) Kluwer, Series: NATO Science Publications