@article{LGG18,
author = {Lee, Seokki and Lud{\"{a}}scher, Bertram and Glavic, Boris},
journal = {Proceedings of the VLDB Endowment (Demonstration Track)},
keywords = {PUGS; Datalog; Provenance; Missing Answers},
number = {12},
pages = {1954--1957},
pdfurl = {http://www.vldb.org/pvldb/vol11/p1954-lee.pdf},
projects = {PUGS},
title = {Provenance Summaries for Answers and Non-Answers},
venueshort = {{PVLDB}},
volume = {11},
year = {2018}
}
Reference
Provenance Summaries for Answers and Non-Answers Seokki Lee, Bertram Ludäscher and Boris Glavic Proceedings of the VLDB Endowment (Demonstration Track). 11, 12 (2018) , 1954–1957.