by O.M. Awad, S.A. El Fiki, R.A.I. Abou Shanab, N.M.A. Hassanin, Rahman R. Abd El
by Matouq Mohammed, Tagawa Tomohiko, Susumu Nii
by Malamataris Dimitrios, Malamataris
by P. Pal, Khairnar Krishna, W. N. Paunikar
by Moustris K.P., Proias G.T., Larissi I.K., Nastos P.T., Koukouletsos K.V., Paliatsos A.G.
by Papanastasiou D.K., Melas D., Kambezidis H.D.
by Kosmopoulos Panos, Kantzioura
by Gaidajis George, Angelakoglou Konstantinos
by Naddeo Vincenzo, Cesaro Alessandro, Mantzavinos Dimitrios, Fatta-Kassinos Daphne, Belgiorno Vincenzo
by S.S. Sengor, Gikas Petros
by Papargyri E., Kanaroglou P.S., Photis Y.N.
by Alves Célia, Duarte, Nunes, Moreira, Rocha
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by H. Mehrsorosh, Gavanji Shahin, Larki B., Mohammadi M.D., Karbasiun A., Bakhtari A., Hashemzadeh F., Mojiri A.
by Kareem S.O., Omeike S.O., Balogun S.A., Adewuyi S.
by Lekkas T.D., Kostopoulou M., Kolokythas G., Thomaidis N., Golfinopoulos S., Kotrikla A., Pavlogeorgatos G., Stasinakis A., Nikolaou A., Gatidou G., Petsas A., Vagi M., Babos D., Lekkas D., Makri C.A.
by Noutsopoulos C., Kyprianou I.