by C. Couto, I. Pinto, T. Madureira, M.J. Rocha, M.E. Tiritan, J.A. Lopes, Almeida Agostinho A.
by Kaffas Konstantinos, Hrissanthou
by Paparizos Spyridon, Maris, Matzarakis
by O.N. Omaka, F.I. Nwabue, E.J. Itumoh, E.C. Oroke, D.O. Igwe
by D.B. Moalafhi, B.P. Parida, Kenabatho Piet
by Manariotis I.D., Yannopoulos P.C.
by Hui Chi-chiu
by Skoulikidis N.Th., Gritzalis K., Kauvarda Th.
by Kalivas D. P., Triantakonstantis D. P., Kollias V. J.
by Pavlidou Aleka, Georgopoulos D.
by HARALAMBIDOU K.I., SYLAIOS G.K., TSIHRINTZIS V.A.
by Karakos A., Skoulikaris X., Monget J-M., Jerrentrup H.
by Pikounis M., Varanou E., Baltas E., Dassaklis A., Mimikou M.
by Lekkas D.F., Maxey R.T., Wheater H.S.
by Ovezikoglou P., Ladakis M., Dassenakis M., Skoullos M.
by Lekkas D. F., Onof C., Lees M. J., Baltas E. A.
by Jahan N., Zobeyer A.T.M.H., Bhuiyan M.A.
by Bekiaris I.G., Panagopoulos I.N., Mimikou M.A.
by Latinopoulos D., Mylopoulos Y.
by Xanthopoulou N.J., Papagianni M.V., Papaioannou A., Haralambidou A.
by Benavides Francisco, Veenstra J.N.
by Naddeo V., Zarra T., Belgiorno V.
by Fikos I., Ziankas G., Rizopoulou A., Famellos S.