Media type: E-Article Title: Stochastic Optimal Control for Participatory Sensing Systems with Heterogenous Requests Contributor: Liu, Tong; Zhu, Yanmin; Zhang, Qian; Vasilakos, Athanasios Published: Institute of Electrical and Electronics Engineers (IEEE), 2016 Published in: IEEE Transactions on Computers, 65 (2016) 5, Seite 1619-1631 Language: Not determined DOI: 10.1109/tc.2015.2452899 ISSN: 0018-9340 Keywords: Computational Theory and Mathematics ; Hardware and Architecture ; Theoretical Computer Science ; Software Origination: Footnote: