J. Longstaff. Query specification and accessing strategies for relational databases. PhD thesis, Teesside University, UK, 1980. [doi]
@phdthesis{ethos-9305, title = {Query specification and accessing strategies for relational databases}, author = {J. Longstaff}, year = {1980}, url = {http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.276389}, note = {British Library, EThOS}, researchr = {https://researchr.org/publication/ethos-9305}, cites = {0}, citedby = {0}, school = {Teesside University, UK}, }