by Mahar Gohar A., Alamri N., Aburizaiza O.S.
by M. Umar, Waseem Amir, A.M. Kassi, M. Farooq, M.A. Sabir, Faridullah
by Papanastasiou D.K., Avgoloupis S., Melas D., Ikonomidis S.
by Cheristanidis Stavros, Batsos Ioannis, Chaloulakou Angeliki
by Gaidajis George, Angelakoglou Konstantinos
by Apaydın Ömer
by Marmanis D., Christoforidis A., Ouzounis K., Dermentzis K.
by Stergiopoulos D., Dermentzis K., Giannakoudakis P., Sotiropoulos S.
by Demirci Y.
by C. Couto, I. Pinto, T. Madureira, M.J. Rocha, M.E. Tiritan, J.A. Lopes, Almeida Agostinho A.
by O.N. Omaka, F.I. Nwabue, E.J. Itumoh, E.C. Oroke, D.O. Igwe
by Manariotis I.D., Yannopoulos P.C.
by Yamazaki Y., Orgaz M.D.M.
by Tzimopoulos C., Evangelides C., Arampatzis G., Anastasiadis E.
by E. Romas, C. Noutsopoulos, A. Andreadakis
by Manoli E., Katsiardi P., Arampatzis G., Assimacopoulos D.
by Iatrou Miltiadis, A. Papadopoulos, F. Papadopoulos, Tziachris P., Metaxa I.
by Pitsaki K., Boura F., Pantazidou Marina, Katsiri A.