document.write("« Coherence for monoidal $G$-categories and braided $G$-crossed categories. (arXiv:1604.01679v2 [math.QA] UPDATED)");document.write(" | ");document.write("Complete Quasi-Metrics for Hyperspaces, Continuous Valuations, and Previsions. (arXiv:1707.03784v2 [math.GN] UPDATED) »");