document.write("«&nbsp;<a href='/news/view?id=68323'>Short-Time Nonlinear Effects in the Exciton-Polariton System. (arXiv:1706.09889v1 [math.AP])</a>");document.write(" | ");document.write("<a href='/news/view?id=68325'>Show HN: VisiData – vi for data</a>&nbsp;»");