document.write("«&nbsp;<a href='/news/view?id=140096'>DOJ approves $69B CVS-Aetna merger as healthcare industry restructures</a>");document.write(" | ");document.write("<a href='/news/view?id=140098'>Decentralized Caching Schemes and Performance Limits in Two-layer Networks. (arXiv:1606.09076v2 [cs.IT] UPDATED)</a>&nbsp;»");