Capacity estimation of optical wireless communication systems over moderate to strong turbulence channels. - Hector E. Nistazakis; George S. Tombras; Antreas D. Tsigopoulos; Evangelia A. Karagianni; Michael E. Fafalios (J. Commun. Networks, 2009)

Coefficients Calculation in Pascal Approximation for Passive Filter Design. - George B. Kasapoglu; Evangelia A. Karagianni; Michael E. Fafalios; Ioannis A. Koukos (Comput., 2018)