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1998 | ||
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1 | Markus Lehmacher, Wolfgang Lautenschlager, Heinrich Hintzen, Stephan Rupp: A Two-tier Architecture to Handle Number Portability and IN-Service Interaction. FIW 1998: 67-72 |
1 | Wolfgang Lautenschlager | [1] |
2 | Markus Lehmacher | [1] |
3 | Stephan Rupp | [1] |