@article{BSMA_1877_2_1_1_348_1,
     author = {Dewulf, E.},
     title = {Hexagramme de {Pascal}},
     journal = {Bulletin des Sciences Math\'ematiques et Astronomiques},
     pages = {348--350},
     publisher = {Gauthier-Villars},
     volume = {2e s{\'e}rie, 1},
     number = {1},
     year = {1877},
     language = {fr},
     url = {http://www.numdam.org/item/BSMA_1877_2_1_1_348_1/}
}