By Ambrósio, Jorge A.C.
By Chuang, Tze-jer, Anderson, P. M., Wu, M.-K., Hsieh, S.
By Valavanis, Kimon P.
By Valavanis, Kimon P., Beard, Randal, Oh, Paul, Ollero, Aníbal, Piegl, Leslie A., Shin, Hayong
By Macchi, Andrea, Moruzzi, Giovanni, Pegoraro, Francesco
By Ševĉik, Ladislav, Lepšík, Petr, Petru, Michal, Mašín, Ivan, Martonka, Rudolf
By Gorban, Igor I.
By Eom, Hyo J.
By Sandau, Rainer, Roeser, Hans-Peter, Valenzuela, Arnoldo
By Hajnsek, Irena, Desnos, Yves-Louis
By Bestaoui Sebbane, Yasmina
By Thanki, Rohit, Borra, Surekha
By Cutsuridis, Vassilis, Hussain, Amir, Taylor, John G.
By Caiti, Andrea, Chapman, N. Ross, Hermand, Jean-Pierre, Jesus, Sergio M.
By Gordon, Richard, Seckbach, Joseph
By Tzafestas, S.G., Singh, Madan, Schmidt, Gunther
By Gibilisco, Stan
By Dalglish, R.L
By Croft, Dr Anthony, Davison, Robert
By Hayward, Adele
By Gussow, Milton
By Sen, P. C.
By Molloy, Derek
By Smith, Ralph J., Dorf, Richard C.
By Rogers, F.E., F. E. Rogers
By Hart, Daniel W.
By Rezende, Sergio M.
By Hughes, Edward, McKenzie Smith, Mr Ian, Hiley, Dr John, Brown, Dr Keith
By Frank Robert Connor
By Robert Collin