Wang, Haibin, Sujoy Sikdar, Xiaoxi Guo, Lirong Xia, Yongzhi Cao, and Hanpin Wang. 2020. “Multi-Type Resource Allocation With Partial Preferences”. Proceedings of the AAAI Conference on Artificial Intelligence 34 (02):2260-67. https://doi.org/10.1609/aaai.v34i02.5603.