Published in An Soc Cient Argentina, in 1939, in volume 127, issue 4, pages 294-305

Published in Anales de la Sociedad Científica Argentina, in 1939, in volume 127, issue 5, pages 361-365

Published in Anales De La Sociedad Cientifica Argentina, in 1939, in volume 128, pages 38-64

Published in Anales De La Sociedad Cientifica Argentina, in 1939, in volume 128, pages 213-216

Published in Anales De La Sociedad Cientifica Argentina, in 1939, in volume 128, pages 233-239

Published in Anales De La Sociedad Cientifica Argentina, in 1939, in volume 128, pages 240-244

Published in Anales de la Sociedad Cientifica Argentina, in 1939, in volume 128, pages 369-374

Published in Anales De La Sociedad Cientifica Argentina, in 1939, in volume 128, pages 375-379