Online Access
http://retro.seals.ch/cntmng?type=pdf&pid=rtp-003:1987:37::607http://retro.seals.ch/digbib/view?pid=rtp-003:1987:37::607
Date
1987Type
ArticleIdentifier
oai:agora.ch:rtp-003:1987:37::607doi:10.5169/seals-381339
http://retro.seals.ch/cntmng?type=pdf&pid=rtp-003:1987:37::607
http://retro.seals.ch/digbib/view?pid=rtp-003:1987:37::607
DOI
10.5169/seals-381339ae974a485f413a2113503eed53cd6c53
10.5169/seals-381339