@ARTICLE { AUTHOR = "Elizabeth Labrada and Mat{\'{\i}}as Toro and {\'E}ric Tanter", TITLE ="Gradual System F", JOURNAL = "Journal of the ACM (JACM)", VOLUME = "69", NUMBER = "5", PAGES = "38:1-38:78", MONTH = "Oct", YEAR = "2022", PUBLISHER = "ACM Press", ADDRESS = "New York, NY, USA", ISSN = "0004-5411" }