Hostname: page-component-cb9f654ff-lqqdg Total loading time: 0 Render date: 2025-08-29T23:35:33.434Z Has data issue: false hasContentIssue false

Concluding Remarks

Published online by Cambridge University Press:  30 March 2016

Jorge Sahade*
Affiliation:
Observatorio Astronómico, La Plata, Argentina

Abstract

Image of the first page of this content. For PDF version, please use the ‘Save PDF’ preceeding this image.'