Yorgos Zikos
High school teacher
4th High School of Galatsi
Ag.Irinis 9,
11146
Galatsi
Yorgos's home page: zikos.edu.gr
Greece
+302102221000---------------------
Ph.D. in Modal Logic
University of Athens, Dept. of Mathematics
M.P.L.A.,
Graduate Programme in Logic, Algorithms and Computation
Panepistimioupolis,
15784
Ilissia
Greece