document.write("«&nbsp;<a href='/news/view?id=80054'>Geometric cycles and characteristic classes of manifold bundles. (arXiv:1711.03139v1 [math.GT])</a>");document.write(" | ");document.write("<a href='/news/view?id=80056'>Google Says Hackers Steal Almost 250,000 Logins Each Week</a>&nbsp;»");