@article{Shamos2018, author = "Michael I. Shamos", title = "{Property Enumerators and a Partial Sum Theorem}", year = "2018", month = "6", url = "https://kilthub.cmu.edu/articles/journal_contribution/Property_Enumerators_and_a_Partial_Sum_Theorem/6625457", doi = "10.1184/R1/6625457.v1" }