Jia Zhang 0004 Weidong Ma Tao Qin 0001 Xiaoming Sun 0001 Tie-Yan Liu Randomized Mechanisms for Selling Reserved Instances in Cloud. 2016 abs/1611.07379 CoRR http://arxiv.org/abs/1611.07379 db/journals/corr/corr1611.html#ZhangMQSL16