@article{SPHM_1981___9_A1_0,
     author = {Nordon, Didier},
     title = {Les math\'ematiques pures n'existent pas},
     journal = {S\'eminaire de Philosophie et Math\'ematiques},
     pages = {1--3},
     year = {1981},
     publisher = {\'Ecole Normale Sup\'erieure},
     number = {9},
     language = {fr},
     url = {https://www.numdam.org/item/SPHM_1981___9_A1_0/}
}