By Priour, Daniel
By Mishra, S.K., Singh, V.P.
By Engelen, G.B., Kloosterman, F.H.
By Chein-I Chang
By Goulletquer, Philippe, Gros, Boeuf, Gilles, Weber, Jacques
By Travis, Charles, Ludlow, Francis, Gyuris, Ferenc
By Oliver, J.E., Fairbridge, Rhodes W.
By Ereskovsky, Alexander V.
By Goncharuk, Vladyslav V.
By Singh, V.P., Kumar, Bhishm
By Vieux, Baxter E.
By Singh, V.P.
By Ray, Kamaljit, Mohapatra, M., Bandyopadhyay, B.K., Rathore, L.S.
By Das, Debabrata
By Maynard, W. Barksdale
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By Davis Jr., Richard A., Dalrymple, Robert W.
By Shahid, Shabbir A., Abdelfattah, Mahmoud A., Taha, Faisal K.
By Artemyev, V.E.
By Romanescu, Gheorghe, Stoleriu, Cristian Constantin, Enea, Andrei
By Dubinsky, Zvy, Stambler, Noga
By Suggett, David J., Borowitzka, Michael A., Prášil, Ondrej
By Sime-Ngando, Télesphore, Boivin, Pierre, Chapron, Emmanuel, Jezequel, Didier, Meybeck, Michel
By James, Noel P., Bone, Yvonne
By Orejas, Covadonga, Jiménez, Carlos