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2003 | ||
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2 | Henrique Silva, Alexandre Valente Sousa, João Correia Lopes: Updating GIS Data Using Personal Digital Assistants. ICEIS (1) 2003: 566-569 | |
1996 | ||
1 | Alexandre Valente Sousa: Implementing Object Access Control a posteriori. TAPOS 2(2): 119-140 (1996) |
1 | João Correia Lopes | [2] |
2 | Henrique Silva | [2] |