by Singh D., Gupta R.D., Jain S.K.
by Partsinevelos Panagiotis, N. Nikolakaki, P. Psillakis, G. Miliaresis, M. Xanthakis
by Demertzi K., Papamichail D., Aschonitis V., Miliaresis G.
by Papadonikolaki G.S., Altan Y.C., Stamou A.I., Otay E.N., Christodoulou G.C., Copty N.K., Tsoukala V.K., Telli-Karakoc F., Papadopoulos A.
by Biswas Robin, Jayawardena A.W.
by C. Couto, I. Pinto, T. Madureira, M.J. Rocha, M.E. Tiritan, J.A. Lopes, Almeida Agostinho A.
by Nastos P., Philandras C., Paliatsos A.
by E. Manoli, G. Arampatzis, Ev. Pissias, D. Xenos, D. Assimacopoulos
by Naoum S., Tsanis I.K.
by Kassomenos P.A.
by Chrysoulakis N., Diamandakis M., Prastacos P.
by Philandras C.M., Nastos P. Th., Kanellopoulou E.A., Paliatsos A.G.
by E. Romas, C. Noutsopoulos, A. Andreadakis
by MICHELAKAKI M., KITSIOU D.
by Despotakis V.K., Econopoulos A.P.
by Hatzaki M., Flocas H.A., Maheras P., Asimakopoulos D.N., Giannakopoulos C.
by HOI K.I., MOK K.M., YUEN K.V.
by Maraziotis E., Sarotis L., Marazioti C., Marazioti P.
by Mallios Z., Papageorgiou A., Latinopoulos D., Latinopoulos P.
by Stathis D., Myronidis D.