by O.M. Awad, S.A. El Fiki, R.A.I. Abou Shanab, N.M.A. Hassanin, Rahman R. Abd El

by Moustris K.P., Proias G.T., Larissi I.K., Nastos P.T., Koukouletsos K.V., Paliatsos A.G.

by Papadonikolaki G.S., Altan Y.C., Stamou A.I., Otay E.N., Christodoulou G.C., Copty N.K., Tsoukala V.K., Telli-Karakoc F., Papadopoulos A.

by Tchórzewska-Cieślak Barbara

by Sapountzis Marios, Stathis

by Tsakovski S., Voyslavov Ts., Simeonov V.

by Papathanasiou C., Alonistioti D., Kasella A., Makropoulos C., Mimikou M.

by Ε.Ι. Daniil, Michas S.N., Nikolaou K., Lazaridis L.S.

by Calleja J.A., Gutiérrez F., Colón C.

by Panagopoulos Y., Makropoulos C., Mimikou M.

by Varnavas S.P., Kalavrouziotis I.K., Karaberou G., Apostolopoulou K.A., Varnavas P.S.

by Llamas Bernardo, Mazadiego, Elío, Ortega, Grandia, Rincones