TY  - JOUR
AU  - Cantone, Domenico
AU  - Formisano, Andrea
AU  - Asmundo, Marianna Nicolosi
AU  - Omodeo, Eugenio Giovanni
TI  - A graphical representation of relational formulae with complementation
JO  - RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
PY  - 2012
SP  - 261
EP  - 289
VL  - 46
IS  - 2
PB  - EDP-Sciences
UR  - http://www.numdam.org/articles/10.1051/ita/2012003/
DO  - 10.1051/ita/2012003
LA  - en
ID  - ITA_2012__46_2_261_0
ER  -