document.write("«&nbsp;<a href='/news/view?id=151523'>Descartes' rule of signs and moduli of roots. (arXiv:1904.10694v1 [math.CA])</a>");document.write(" | ");document.write("<a href='/news/view?id=151525'>Device-independent dimension test in a multiparty Bell experiment. (arXiv:1707.03125v2 [quant-ph] UPDATED)</a>&nbsp;»");