by Kareem S.O., Omeike S.O., Balogun S.A., Adewuyi S.
by Manariotis I.D., Yannopoulos P.C.
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by Dermatas D., Meng X.
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by Mandaraka M., Makrinou K., Assimacopoulos D.
by Alam J., Dikshit A.K., Bandyopadhyay M.
by Ojo O.
by Naoum S., Tsanis I.K.
by Sarmento M., Duarte M.
by Voudouris K., Panagopoulos A., Koumantakis I.
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by Georgiadou E., Kourtidis K., Ziomas I.
by Philandras C.M., Nastos P. Th., Kanellopoulou E.A., Paliatsos A.G.
by Dauda T.O., Ojo L.O., Nokoe S.K.
by Lekkas D. F., Onof C., Lees M. J., Baltas E. A.
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by CERÓN R.M., MURIEL M., CERÓN J.G.
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by Tsilingiridis George, Martinopoulos George, Kyriakis N.