| Tele-training: Open Issues and Current Technology: working paper | Trusted objects = Objets de confiance |  | | 1999 | 143 | 71 |
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| Agent Naming and Locating: Impact On Agent Design: working paper | Trusted objects = Objets de confiance | | | 1999 | 134 | 102 |
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| Electronic Payment Systems on Open Computer Networks: a Survey: Working paper | Electronic commerce objects = Objets de commerce électronique | | | 1998 | 141 | 305 |
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| Field Tests of Real-time Interactive Telelectures | Objects at large = Objets en liberté | | | 1997 | 155 | 76 |
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