By Grahl Jürgen   in Arkiv för Matematik

ISSN:0004-2080|50|1|89-110

Springer Publishing Company ‎(2012)‎

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By Grahl Jürgen   in Results in Mathematics

ISSN:1422-6383|52|1-2|55-61

Springer Publishing Company ‎(2008)‎

Access to resources Favorite 18.866259

By Brunnhuber Stefan   Grahl Jürgen   in GAIA - Ecological Perspectives for Science and Society

ISSN:0940-5550|15|2|96-101

oekom verlag‎(2006)‎

Access to resources Favorite 15.825016

By Brunnhuber Stefan   Grahl Jürgen   in GAIA - Ecological Perspectives for Science and Society

ISSN:0940-5550|16|3|176-177

oekom verlag‎(2007)‎

Access to resources Favorite 15.825016