# Metric-based <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" overflow="scroll" id="d1e1363" altimg="si15.gif"><mml:mi>L</mml:mi></mml:math>-fuzzy rough sets: Approximation operators and definable sets

> Research article (Knowledge-Based Systems, 2018) · cited 40× · AI/ML

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