Impact of Power-to-Gas Cost Characteristics on Power-Gas-Heating Integrated System Scheduling Wang, Chengfu ; Dong, Shuai ; Xu, Shijie ; Yang, Ming ; He, Suoying ; Dong, Xiaoming ; Liang, Jun Abstract Publication: IEEE Access Pub Date: 2019 DOI: 10.1109/ACCESS.2019.2894866 Bibcode: 2019IEEEA...717654W