Published in Bulletin de la Société Philomathique, in 1877, in volume 1, pages 92-93

Created: 2012-01-12, modified: 2012-01-12

Published in Bulletin de la Societe Philomathique, in 1877, in volume 1, pages 115-118

Created: 2016-01-25, modified: 2016-01-25

Published in Bulletin de la Société Philomathique de Paris, in 1877, in volume 1, pages 175-197

Created: 2012-01-12, modified: 2012-01-12

Published in Bulletin de la Societe Philomathique, in 1877, in volume 11, pages 8-10

Created: 2012-12-28, modified: 2012-12-28