LARSEN, K. S. Strategies for Expression Evaluation Using Sort-Merge Algorithms. DAIMI Report Series, [S. l.], v. 21, n. 415, 1992. DOI: 10.7146/dpb.v21i415.6728. Disponível em: https://tidsskrift.dk/daimipb/article/view/6728. Acesso em: 9 may. 2024.