document.write("«&nbsp;<a href='/news/view?id=145934'>Generalizations of Laver tables. (arXiv:1812.02761v1 [math.LO])</a>");document.write(" | ");document.write("<a href='/news/view?id=145936'>Geometry of alternating links on surfaces. (arXiv:1712.01373v2 [math.GT] UPDATED)</a>&nbsp;»");