Analysis, Synchronization and Microcontroller Implementation of a Generalized Hyperjerk System, with Application to Secure Communications Using a Descriptor Observer - Moysis, L.; Volos, C.; Takhi, H.; Kemih, K.; Goudos, S.; Nistazakis, H.E. (5th Panhellenic Conference on Electronics and Telecommunications, PACET 2019, 2019)