@article{MSH_1967__20__29_0,
author = {Lawoll, C.},
title = {Traverser le miroir},
journal = {Math\'ematiques et Sciences humaines},
volume = {20},
year = {1967},
pages = {29-32},
language = {fr},
url = {http://dml.mathdoc.fr/item/MSH_1967__20__29_0}
}
Lawoll, C. Traverser le miroir. Mathématiques et Sciences humaines, Tome 20 (1967) pp. 29-32. http://gdmltest.u-ga.fr/item/MSH_1967__20__29_0/