@ARTICLE {
        KNCLO16,
	TITLE = "Inverted Treaps",
        AUTHOR = "R. Konow and G. Navarro and C. Clarke and 
		  A. L{\'o}pez-Ort{\'{\i}}z",
        JOURNAL = {ACM Transactions on Information Systems},
	VOLUME = 35,
	NUMBER = 3,
	PAGES = "article 22",
        YEAR = 2016,
        }