Citation:Liat Peterfreund, Freydenberger, Dominik D, Kimelfeld, Benny , and Kröll, Markus . 2019. “Complexity Bounds For Relational Algebra Over Document Spanners”. Corr, abs/1901.04182. http://arxiv.org/abs/1901.04182.Download CitationBibTeX RTF RIS