por Goguen, Joseph | Futatsugi, Kokichi [editor] | Jouannaud, Jean-Pierre | Meseguer, José [editor].
por Workshop on Computer Algebra in Scientific Computing (9 : 2006 : Moldova) | Ganzha, V. G, 1956- [editor] | Mayr, Ernst [editor] | Vorozhtsov, E. V. (Evgenii Vasilevich), 1946- [editor].
por SAT 2006 (2006 : Seattle, Washington) | Biere, Armin [editor] | Gomes, Carla [editor].