por Bountis, Tassos [editor] | Organización del Tratado del Atlántico Norte. División de Asuntos Científicos | Nato Advanced Study Institute On Chaotic Dynamics, Theory And Practice (1991 : Patrai, Grecia).
por International Conference On Singular Behavior And Nonlinear Dynamics (1988 : Samos, Grecia) | Bountis, Tassos [editor] | Pnevmatikos, Stephanos [editor] | Pnevmatikos, Spyros N, 1950- [editor].