Citation:
Liat Peterfreund, Cate, Balder ten, Fagin, Ronald , and Kimelfeld, Benny . 2019. “Recursive Programs For Document Spanners”. In 22Nd International Conference On Database Theory, Icdt 2019, March 26-28, 2019, Lisbon, Portugal, 127:Pp. 13:1–13:18. Schloss Dagstuhl - Leibniz-Zentrum für Informatik. doi:10.4230/LIPICS.ICDT.2019.13.