Published in Compte Rendu De L'academie Des Sciences Paris, in 1913, in volume 156, pages 1272-1274

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

Published in Compte Rendu De L'academie Des Sciences Paris, in 1913, in volume 156, pages 1332-1334

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

Published in Compte Rendu De L'academie Des Sciences Paris, in 1913, in volume 156, pages 1488-1489

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