Generalization of Pawlak's rough approximation spaces by using δβ-open sets
نویسندگان
چکیده
Article history: Available online 24 May 2012
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ورودعنوان ژورنال:
- Int. J. Approx. Reasoning
دوره 53 شماره
صفحات -
تاریخ انتشار 2012