6Li B, Cao Yang. An improved comprehensive evaluation model of soRware dependability based on Rough Set Theory [J]. Journal of Soitware, 2009,4(10): 1152-1159. 被引量:1
7Ravi shankar N, Ravi Kumar B, Srikanth T. Rough set model using Lattice theory [J]. International Journal of Machine Intelligence, 2010,( 1):89-92. 被引量:1