Theisens, H.c. (4) Theisens, Ir. H.c. (2) Bagrianski, Serguei (princeton Univ, Prevost, Jean H (princeton Univ (1) Szidarovszky, Ferenc (corvinus Univ, Molnar, Sandor (szent Istvan Univ, Molnar, Mark (eotvos Lorand Univ Of Sciences (1) Schreier, O. (1)