Colini-Baldeschi, Riccardo, et al. “On Multiple Keyword Sponsored Search Auctions with Budgets.”10.1007/978-3-642-31585-5_1__39th International Colloquium on Automata, Languages, and Programming, vol. 7392, Springer Nature, 2012, pp. 1–12, doi:10.1007/978-3-642-31585-5_1.
LibreCat: https://research-explorer.ista.ac.at/record/11795
DOI: 10.1007/978-3-642-31585-5_1