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