by Kareem S.O., Omeike S.O., Balogun S.A., Adewuyi S.
by Alam J., Dikshit A. K., Bandopadhyay M.
by Albanis T.A., Hela D.G., Sakellarides T.M., Danis T.G.
by F. Rigas, P. Panteleos, C. Laoudis
by Sotirakou E., Kladitis G., Diamantis N., Grigoropoulou H.
by Stamou A.I., Noutsopoulos C., Pipilis K.G., Gavalaki E., Andreadakis A.
by Karapanagioti H.K., Atalay As.
by Voudrias E., Fytianos K., Bozani E.
by K. Koumenides, Sakkas N., Lekkas D.F., Xylourgidis N.
by Dermatas D., Meng X.
by Komnitsas K., Bartzas G., Paspaliaris I.
by Alam J., Dikshit A.K., Bandyopadhyay M.
by Cancho B., Ventura F.
by Babi K.G., Koumenides K.M., Nikolaou A.D., Mihopoulos N.S., Tzoumerkas F.K., Makri C.A., Lekkas T.D.
by Dassenakis M., Scoullos M., Rapti K., Pavlidou A., Tsorova D., Paraskevopoulou V.
by Al-Tawabini Bassam
by Kapagiannidis A.G., Vaiopoulou E., Aivasidis A.
by Gavalakis E., Mamais D., Marinos C., Andreadakis A.
by Skodras G., Natas P., Basinas P., Sakellaropoulos G.P.