Published in Anales De La Sociedad Cientifica Argentina, in 1930, in volume 109, pages 144-146

Created: 2016-02-12, modified: 2016-02-12

Published in Anales de la Sociedad Cientifica Argentina, in 1930, in volume 110, pages 153-159

Created: 2016-02-13, modified: 2016-02-13

Published in Anales De La Sociedad Cientifica Argentina, in 1930, in volume 110, pages 159-180

Created: 2016-02-12, modified: 2016-02-12

Published in Anales de la Sociedad Cientifica Argentina, in 1930, in volume 110, pages 233-250

Created: 2016-02-13, modified: 2016-02-13

Published in Anales De La Sociedad Cientifica Argentina, in 1930, in volume 127, pages 144-149

Created: 2016-02-12, modified: 2016-02-12