by Kareem S.O., Omeike S.O., Balogun S.A., Adewuyi S.
by Voudrias E., Fytianos K., Bozani E.
by Skodras G., Natas P., Basinas P., Sakellaropoulos G.P.
by Sarioglu M., Atay U.A.
by Georgantas D.A., Grigoropoulou H.P.
by Konstantinou M., Demetriou A., Pashalidis I.
by Kannan N., Murugavel S.
by Vázquez G., González-Álvarez J., Freire M.S., Calvo M., Antorrena G.
by Verma V.K., Mishra A.K.
by Kannan N., Veemaraj T.
by Lekkas T.D., Babi K., Koumenides K., Makri C.A., Lekkas D.T., Nikolaou A.D.
by Aber Soheil, Haddadi Esfahlan
by Oliveira F.D., Soares A.C., Freitas O.M., Figueiredo S.A.
by Hafez I.T., Paraskeva C.A., Klepetsanis P.G., Koutsoukos P.G.
by Kovaios I.D., Paraskeva C.A., Koutsoukos P.G.
by Babi K.G., Koumenides K.M., Makri C.A., Nikolaou A.D., Lekkas T.D.
by Kiurski J., Adamović S., Oros I., Krstić J., Kovačević I.
by Saltabaş Ö., Teker M., Konuk Z.
by Sousa J., Freitas O. M., Figueiredo S. A.
by Babi K.G., Koumenides K.M., Nikolaou A.D., Makri C.A., Lekkas T.D.
by B.A. Fil, Z. Karcioglu Karakas, R. Boncukcuoglu, A.E. Yilmaz