Salut -- for your attantion. http://arxiv.org/pdf/1201.5566v1.pdf
If someone has the time to look into it: please, please report! Best, Christian -- You received this message because you are subscribed to the Google Groups "sage-combinat-devel" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/sage-combinat-devel?hl=en.
