document.write("«&nbsp;<a href='/news/view?id=69749'>A family of good Gorenstein local rings. (arXiv:1707.04056v1 [math.AC])</a>");document.write(" | ");document.write("<a href='/news/view?id=69751'>A martingale approach for the elephant random walk. (arXiv:1707.04130v1 [math.PR])</a>&nbsp;»");