Published in Compte Rendu, in 1883, in volume 96, pages 658-660

Created: 2012-06-26, modified: 2023-02-16

Published in Compte Rendu, in 1883, in volume 96, pages 725-728

Created: 2012-06-26, modified: 2023-02-16

Published in Compte Rendu, in 1883, in volume 97, pages 755-757

Created: 2012-06-26, modified: 2012-06-26