document.write("«&nbsp;<a href='/news/view?id=81467'>A note on the restricted arc connectivity of oriented graphs of girth four. (arXiv:1711.11517v1 [math.CO])</a>");document.write(" | ");document.write("<a href='/news/view?id=81469'>A pseudo zeta function and Riemann hypothesis. (arXiv:1711.11416v1 [math.GM])</a>&nbsp;»");