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"Nearness of Objects: Extension of Approximation Space Model."
James F. Peters, Andrzej Skowron, Jaroslaw Stepaniuk (2007)
- James F. Peters, Andrzej Skowron, Jaroslaw Stepaniuk:
Nearness of Objects: Extension of Approximation Space Model. Fundam. Informaticae 79(3-4): 497-512 (2007)
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