by Benson Nsikak, N.U. Benson, A.E. Adedapo, A.L. Eritobor, E.D. Udosen
by de Souza Guilherme, Souza G., Ruoso C., Marcilio N.R., Perez-Lopez O.W.
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by Ponton Lozano S., Montoya Gómez N.Y., Martínez Sepúlveda J.A., Cañizares Cañizares P., Fernandez Morales Francisco Jesus
by Y.F. Yan, Z.E. Zhang, L. Zhang, L. Zhang
by M. T. Amin, S. Hamid, A. A. Alazba, M. N. Amin, M. Islam, U. Manzoor
by Paparizos Spyridon, Maris, Matzarakis
by Pavlidou Aleka, Georgopoulos D.
by Demetriou J., Noutsopoulos G., Giannadakis G., Gouroyannis B.
by Alam J., Dikshit A.K., Bandyopadhyay M.
by Kapagiannidis A.G., Vaiopoulou E., Aivasidis A.
by Kantartzi S.G., Vaiopoulou E., Kapagiannidis A., Aivasidis A.
by Vaz Nuno, Dias J.M., Martins I.
by Mamais D., Nikitopoulos G., Andronikou E., Gavalakis E., Andreadakis A., Noutsopoulos C., Giotakis C., Tsimarakis G.
by Fukuta T., Matsuda H., Seto F., Yagishita K.
by Oikonomou N., Eskioglou P.
by Affad E., Saadeddine S., Assou M., Sbaibi A.
by G. Antonopoulou, Ntaikou I., Gavala H.N., Skiadas I.V., Angelopoulos K., Lyberatos G.
by Ortiz-Milán S.
by Ma S., Kassinos S.C., Fatta-Kassinos D., Akylas E.