Dütting P, Henzinger MH, Starnberger M. Auctions for heterogeneous items and budget limits. ACM Transactions on Economics and Computation. 2015;4(1). doi:10.1145/2818351
LibreCat: https://research-explorer.ista.ac.at/record/11669
DOI: 10.1145/2818351
arXiv: 1209.6448