Published in Öfversigt af Kongl. Vetenskaps-akademiens forhandlingar, in 1871, in volume 28, pages 557-567

Created: 2011-03-31, modified: 2017-01-04

Published in Öfversigt af Kongliga Vetenskaps-Akademiens Förhandlingar, in 1871, in volume 28, pages 1135-1167

Created: 2011-06-03, modified: 2017-01-04

Published in Öfversigt af Kongl. Vetenskaps-Akademiens Förhandlingar, in 1871, in volume 28, issue 3, pages 375-401

Created: 2016-02-04, modified: 2017-01-04