Anthony Sulistio Uros Cibej Sushil K. Prasad Rajkumar Buyya GarQ: An efficient scheduling data structure for advance reservations of grid resources. 1-19 2009 24 IJPEDS 1 http://dx.doi.org/10.1080/17445760801988979 db/journals/paapp/paapp24.html#SulistioCPB09