document.write("«&nbsp;<a href='/news/view?id=66868'>Ethereum Exchange Reimburses Customer Losses After 'Flash Crash'</a>");document.write(" | ");document.write("<a href='/news/view?id=66870'>Existence criteria and expressions of the (b,c)-inverse in rings and its applications. (arXiv:1706.07775v1 [math.RA])</a>&nbsp;»");