Media type: E-Article Title: Algebraic rewritings for optimizing regular path queries Contributor: Grahne, Gösta; Thomo, Alex imprint: Elsevier BV, 2003 Published in: Theoretical Computer Science Language: English DOI: 10.1016/s0304-3975(02)00739-9 ISSN: 0304-3975 Keywords: General Computer Science ; Theoretical Computer Science Origination: Footnote: Access State: Open Access