@article{ELMA_1992__47_3_141524, author = {A. Connes}, title = {Sur la nature de la r\'ealit\'e math\'ematique.}, journal = {Elemente der Mathematik}, pages = {19--25}, publisher = {mathdoc}, volume = {47}, number = {3}, year = {1992}, zbl = {0759.00003}, url = {http://geodesic.mathdoc.fr/item/ELMA_1992__47_3_141524/} }