@inproceedings{ECOOP-2019-ChungNV,
	author        = "Benjamin Chung and Francesco Zappa Nardelli and Jan Vitek",
	booktitle     = "{Proceedings of the 33rd European Conference on Object-Oriented Programming}",
	doi           = "10.4230/LIPIcs.ECOOP.2019.24",
	isbn          = "978-3-95977-111-5",
	pages         = "15",
	publisher     = "{Schloss Dagstuhl - Leibniz-Zentrum für Informatik}",
	title         = "{Julia's Efficient Algorithm for Subtyping Unions and Covariant Tuples (Pearl)}",
	year          = 2019,
}