by Benson Nsikak, N.U. Benson, A.E. Adedapo, A.L. Eritobor, E.D. Udosen
by O. Tünay, T. Olmez-Hanci, I. Kabdaşli, B. Coşkun
by Kaur Maninder Jeet, Singh
by Charisiou N.D., Goula M.A.
by Al-Lal A., Llamas A., Bolonio Martín David, Sanz-Pérez F., Lapuerta M., Canoira L.
by Marmanis D., Christoforidis A., Ouzounis K., Dermentzis K.
by Alves Célia, Duarte, Nunes, Moreira, Rocha
by Y.F. Yan, Z.E. Zhang, L. Zhang, L. Zhang
by M.T. Silva Adrián, Pastrana-Martínez L.M., Gomes H.T., Dražić G., Faria J.L.
by Servadio P., Bergonzoli Simone, Toderi M.
by S.T. Ramesh, R. Gandhimathi, T.E. Elavarasi, R. Isai Thamizh, K. Sowmya, P.V. Nidheesh
by Scoullos M. J., Pavlidou A. S.
by Kalabokas P.D., Viras L.G., Repapis C.C.
by Borrego C., Miranda A.I., Carvalho A.C., Fernandez C.
by Voudrias E., Fytianos K., Bozani E.
by Androutsopoulos G.P., Hatzilyberis K.S.
by Dimogiannis D.G., Valmis S., Vyrlas P.
by Molchanov P.A., Denzanov G.A., Podobna Y.Y., Korniychuk T.K.
by K. Koumenides, Sakkas N., Lekkas D.F., Xylourgidis N.
by Zake M., Barmina I., Turlajs D.
by Dąbrowska A., Kasprzyk Hordern B., Nawrocki J.
by Babi K.G., Koumenides K.M., Nikolaou A.D., Mihopoulos N.S., Tzoumerkas F.K., Makri C.A., Lekkas T.D.