@article{YokoyamaShinanoWakayamaetal.2019, author = {Ryohei Yokoyama and Yuji Shinano and Yuki Wakayama and Tetsuya Wakui}, title = {Model reduction by time aggregation for optimal design of energy supply systems by an MILP hierarchical branch and bound method}, journal = {Energy}, volume = {181}, pages = {782 -- 792}, year = {2019}, }