@InProceedings{Bosshard2018nondecreasing,
	author=	{Vitor Bosshard and Ye Wang and Sven Seuken},
	title=	{{Non-decreasing Payment Rules for Combinatorial Auctions}},
	booktitle=	{{27th International Joint Conference on Artificial Intelligence and the 23rd European Conference on Artificial Intelligence (IJCAI-ECAI), Stockholm, Sweden}},
	month=	{July},
	year=	{2018},
}