Published in Zitteliana, in 1986, in volume 14, pages 3-58
Created: 2017-11-06, modified: 2017-11-06
Published in Zitteliana, in 1986, in volume 14, pages 81-109
Created: 2017-11-06, modified: 2017-11-06
Published in Zitteliana, in 1986, in volume 14, pages 111-158
Created: 2013-05-14, modified: 2013-05-14