Published in Bulletin de la Société Philomatique de Paris., in 1908, in volume 10, pages 184-190

Created: 2011-07-05, modified: 2011-10-03

Published in Bulletin de la Societe Philomathique de Paris, in 1908, in volume 10, pages 191-216

Created: 2011-11-11, modified: 2011-11-11