@article{PHSC_1997__2_1_131_0,
     author = {Heinzmann, Gerhard},
     title = {Raisonnement math\'ematique et art},
     journal = {Philosophia Scientiae},
     pages = {131--145},
     publisher = {\'Editions Kim\'e},
     volume = {2},
     number = {1},
     year = {1997},
     language = {fr},
     url = {http://www.numdam.org/item/PHSC_1997__2_1_131_0/}
}