[[!redirects Waldorf_6]] ###Reference Details### +-- cite key : Waldorf_6 title : A Construction of String 2-Group Models using a Transgression-Regression Technique author : Waldorf, K. eprint : <http://arxiv.org/abs/1201.5052v1> mrclass : math.DG note : arXiv:1201.5052v1; 25 pages url : <http://arxiv.org/abs/1201.5052v1> arxiv : [1201.5052](http://www.arxiv.org/abs/1201.5052) refbase : [1932](http://www.math.ntnu.no/~stacey/RefBase/show.php?record=1932) =-- {: .bibliography} --- category: loop spaces