Kaminski, M., Kostylev, E., & Cuenca Grau, B. (2015). Semantics and expressive power of subqueries and aggregates in SPARQL 1.1. Association for Computing Machinery.
芝加哥风格引文Kaminski, M., E. Kostylev, 与 B. Cuenca Grau. Semantics and Expressive Power of Subqueries and Aggregates in SPARQL 1.1. Association for Computing Machinery, 2015.
MLA引文Kaminski, M., et al. Semantics and Expressive Power of Subqueries and Aggregates in SPARQL 1.1. Association for Computing Machinery, 2015.
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