document.write("«&nbsp;<a href='/news/view?id=142871'>Estimating the Number of Sources: An Efficient Maximization Approach. (arXiv:1810.09850v1 [cs.IT])</a>");document.write(" | ");document.write("<a href='/news/view?id=142873'>Expansion of coset graphs of PSL_2(F_p). (arXiv:1810.09925v1 [math.GR])</a>&nbsp;»");