WASET
	@article{(Open Science Index):https://publications.waset.org/pdf/11125,
	  title     = {On Generalizing Rough Set Theory via using a Filter},
	  author    = {Serkan Narlı and  Ahmet Z. Ozcelik},
	  country	= {},
	  institution	= {},
	  abstract     = {The theory of rough sets is generalized by using a
filter. The filter is induced by binary relations and it is used to
generalize the basic rough set concepts. The knowledge
representations and processing of binary relations in the style of
rough set theory are investigated.},
	    journal   = {International Journal of Mathematical and Computational Sciences},
	  volume    = {2},
	  number    = {7},
	  year      = {2008},
	  pages     = {495 - 498},
	  ee        = {https://publications.waset.org/pdf/11125},
	  url   	= {https://publications.waset.org/vol/19},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 19, 2008},
	}