Published in Anales de la Universidad de Chile, in 1909, in volume 124, pages 151-161

Published in Anales de la Universidad de Chile, in 1909, in volume 124, pages 185-191

Published in Anales de la Universidad de Chile, in 1909, in volume 124, pages 403-438

Published in Anales de la Universidad de Chile, in 1909, in volume 124, pages 733-734

Published in Anales de la Universidad de Chile, in 1909, in volume 124, pages 771-783

Published in Anales de la Universidad de Chile, in 1909, in volume 124, pages 971-1024

Published in Anales de la Universidad de Chile, in 1909, in volume 124, pages 1035-1091

Published in Anales de la Universidad de Chile, in 1909, in volume 125, pages 113-176

Published in Anales de la Universidad de Chile, in 1909, in volume 125, pages 285-327

Published in Anales de la Universidad de Chile, in 1909, in volume 125, pages 349-378

Published in Anales de la Universidad de Chile, in 1909, in volume 125, pages 379-399

Published in Anales de la Universidad de Chile, in 1909, in volume 125, pages 697-794

Published in Anales de la Universidad de Chile, in 1909, in volume 125, pages 1015-1069