Colini-Baldeschi R, Leonardi S, Henzinger MH, Starnberger M. On multiple keyword sponsored search auctions with budgets. ACM Transactions on Economics and Computation. 2015;4(1). doi:10.1145/2818357
LibreCat: https://research-explorer.ista.ac.at/record/11668
DOI: 10.1145/2818357