Atzeni, Paolo; Cabibbo, Luca; Mecca, Giansalvatore IsaLog\(^{(\lnot)}\): a deductive language with negation for complex-object databases with hierarchies. (English) Zbl 0904.68085 Data Knowl. Eng. 24, No. 1, 1-38 (1997). MSC: 68P15 68Q45 68P05 PDFBibTeX XMLCite \textit{P. Atzeni} et al., Data Knowl. Eng. 24, No. 1, 1--38 (1997; Zbl 0904.68085) Full Text: DOI
Atzeni, Paolo; Cabibbo, Luca; Mecca, Giansalvatore IsaLog\(^{(\lnot)}\): A deductive language with negation for complex-object databases with hierarchies. (English) Zbl 0894.68045 Data Knowl. Eng. 24, No. 1, 1-38 (1997). MSC: 68P15 PDFBibTeX XMLCite \textit{P. Atzeni} et al., Data Knowl. Eng. 24, No. 1, 1--38 (1997; Zbl 0894.68045) Full Text: DOI