Voir la notice de l'article provenant de la source The Polish Digital Mathematics Library
@article{CC_2009_38_2_a5, author = {Lietard, Ludovic and Rocacher, Daniel}, title = {Conditions with aggregates evaluated using gradual numbers}, journal = {Control and Cybernetics}, pages = {395--417}, publisher = {mathdoc}, volume = {38}, number = {2}, year = {2009}, zbl = {1301.68226}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CC_2009_38_2_a5/} }
Lietard, Ludovic; Rocacher, Daniel. Conditions with aggregates evaluated using gradual numbers. Control and Cybernetics, Tome 38 (2009) no. 2, pp. 395-417. http://geodesic.mathdoc.fr/item/CC_2009_38_2_a5/