Published in Anales De La Sociedad Cientifica Argentina, in 1956, in volume 161, pages 7-30
Created: 2016-02-13, modified: 2016-02-13
Published in An Soc Cient Argentina, in 1956, in volume 161, issue 4/6, pages 41-52
Created: 2016-02-13, modified: 2016-02-13
Published in Anales De La Sociedad Cientifica Argentina, in 1956, in volume 162, pages 148-159
Created: 2016-02-12, modified: 2016-02-12
Published in Anales De La Sociedad Cientifica Argentina, in 1956, in volume 162, pages 160-164
Created: 2016-02-12, modified: 2016-02-12