document.write("«&nbsp;<a href='/news/view?id=69747'>A Topologist's View of Kinematic Maps and Manipulation Complexity. (arXiv:1707.03899v1 [math.AT])</a>");document.write(" | ");document.write("<a href='/news/view?id=69749'>A family of good Gorenstein local rings. (arXiv:1707.04056v1 [math.AC])</a>&nbsp;»");