Published in Anales De La Sociedad Cientifica Argentina, in 1987, in volume 215, pages 13-19

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

Published in Anales De La Sociedad Cientifica Argentina, in 1987, in volume 215, pages 21-27

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

Published in Anales De La Sociedad Cientifica Argentina, in 1987, in volume 215, pages 29-37

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

Published in Anales De La Sociedad Cientifica Argentina, in 1987, in volume 216, pages 45-69

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

Published in Anales De La Sociedad Cientifica Argentina, in 1987, in volume 217, pages 1-6

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

Published in Anales De La Sociedad Cientifica Argentina, in 1987, in volume 217, pages 21-25

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

Published in Anales De La Sociedad Cientifica Argentina, in 1987, in volume 217, pages 27-37

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

Published in Anales De La Sociedad Cientifica Argentina, in 1987, in volume 217, pages 39-46

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

Published in Anales De La Sociedad Cientifica Argentina, in 1987, in volume 217, pages 47-54

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