• From Classical Logic to Modern Logics (in Greek)
• Democritus a Simple Linear Functional Language
• Data Structures Tutorial (in Greek)
• Explaing Computer Programs
• Introduction to Functional Programming (In Greek)
• LaTeX and the greek option of the babel package
• On TeX (in Greek)
• Literate Programming (in Greek)
• Linear Logic (in Greek)
• Porting mathsPIC to Perl
• Rapid prototyping of WEB Orientated...
• Introduction to TeX (in Greek)
• Introduction to the ABC programming language(in Greek)
• Typesetting Native American Languages
• A Survey of Computer Operating Systems for Industrial Applications
• Categorical models of multisets
• Algebraic structures are labelled transition systems!
• Mathematics of Multisets
• Web-based educational use of hydraulic software in FORTRAN
• Scala: An OO Surprise Invited talk at the 4th European Lisp Symposium
• Variants of Intuitionistic Fuzzy Implications Issues in Intuitionistic Fuzzy Sets and Generalized Nets, Vol. 4, K. Atanassov, J. Kacprzyk, M. Krawczak, and E.Szmidt, Eds., Wydawnictwo WSISiZ, Warszawa, 2007, pp. 5-8.
• Computing in a Fuzzy Environment
• Computing under Vagueness. Talk presented at New Worlds of Computation 2011, University of Orléans (France), Monday, May 23, 2011.