by Pulighe G., Vanino S., Lupia F., Altobelli F.
by Servadio P., Bergonzoli Simone, Toderi M.
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by Molchanov P.A., Denzanov G.A., Podobna Y.Y., Korniychuk T.K.
by Dimopoulos M., Chalkiadaki M., Dassenakis M., Scoullos M.
by Latinopoulos D., Mylopoulos Y.
by Benavides Francisco, Veenstra J.N.
by Th. Matsi, E.G. Hatzigiannakis, G.K. Arampatzis, A.G. Panoras
by Pathak B.K., Iida T., Kazama F.
by Liu J., Zehnder A.J.B., Yang H.
by Papafilippaki A.K., Kotti M.E., Stavroulakis G.G.
by Kleftoyanni V., Abakoumkin G., Vokou D.
by Zabochnicka-Świątek M., Malińska K.
by DERMENTZIS K., DAVIDIS A., CHATZICHRISTOU C., DERMENTZI A.
by Psarropoulou E.T., Karatzas George P.
by Iatrou Miltiadis, A. Papadopoulos, F. Papadopoulos, Tziachris P., Metaxa I.
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