Online Access
http://retro.seals.ch/digbib/view?pid=rtp-003:1992:42::580http://retro.seals.ch/cntmng?type=pdf&pid=rtp-003:1992:42::580
Date
1992Type
ArticleIdentifier
oai:agora.ch:rtp-003:1992:42::580http://retro.seals.ch/digbib/view?pid=rtp-003:1992:42::580
doi:10.5169/seals-381486
http://retro.seals.ch/cntmng?type=pdf&pid=rtp-003:1992:42::580
DOI
10.5169/seals-381486ae974a485f413a2113503eed53cd6c53
10.5169/seals-381486