ypv/tzi-hub

ypv c7a3626f83 Merge branch 'master' of http://213.155.192.79:3001/ypv/tzi-hub		vor 2 Wochen
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specification-base.md	c7a3626f83 Merge branch 'master' of http://213.155.192.79:3001/ypv/tzi-hub	vor 2 Wochen
specification-pro.md	a670c0e21c fork	vor 3 Wochen