Yaxin Bi Xuhui Shen Shengli Wu 0001 Uncertainty Reasoning in Rough Knowledge Discovery. 187-200 2008 Interval / Probabilistic Uncertainty and Non-Classical Logics https://doi.org/10.1007/978-3-540-77664-2_15 series/asc/2008-46 db/series/asc/asc46.html#BiSW08