document.write("«&nbsp;<a href='/news/view?id=149752'>Caching or No Caching in Dense HetNets?. (arXiv:1901.11068v1 [cs.IT])</a>");document.write(" | ");document.write("<a href='/news/view?id=149754'>Carnot rectifiability of sub-Riemannian manifolds with constant tangent. (arXiv:1901.11227v1 [math.MG])</a>&nbsp;»");