By Stroppel Markus   in Journal of Geometry

ISSN:0047-2468|105|1|57-61

Springer Publishing Company ‎(2014)‎

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By Knarr Norbert   Stroppel Markus   in Monatshefte für Mathematik

ISSN:0026-9255|169|3-4|383-395

Springer Publishing Company ‎(2013)‎

Access to resources Favorite 16.120852