00312nas a2200121   4500000000100000008004100001100001300042700001900055700002100074700002000095245006300115300001200178       2014                            d1 aYing Liu1 aVamis Xhagjika1 aVladimir Vlassov1 aAhmad Shishtawy00aBwman: Bandwidth manager for elastic services in the cloud  a217-224