document.write("«&nbsp;<a href='/news/view?id=80112'>Niagara Falls without water in 1969</a>");document.write(" | ");document.write("<a href='/news/view?id=80114'>Non-Riemannian Einstein-Randers metrics on $E_6/A_4$ and $E_6/A_1$. (arXiv:1711.03211v1 [math.DG])</a>&nbsp;»");