[[!redirects Cranch]] ###Reference Details### +-- cite key : Cranch title : Algebraic theories, span diagrams and commutative monoids in homotopy theory author : Cranch, J. eprint : <http://arxiv.org/abs/1109.1598v1> mrclass : math.AT note : arXiv:1109.1598v1; Submitted to Journal of Topology url : <http://arxiv.org/abs/1109.1598v1> arxiv : [1109.1598](http://www.arxiv.org/abs/1109.1598) refbase : [1900](http://www.math.ntnu.no/~stacey/RefBase/show.php?record=1900) =-- {: .bibliography} --- category: algebraic topology category: algebraic theories