Sarina Sulaiman Siti Mariyam Hj. Shamsuddin Ajith Abraham Shahida Sulaiman Rough Set Granularity in Mobile Web Pre-caching. 587-592 2008 ISDA (1) http://doi.ieeecomputersociety.org/10.1109/ISDA.2008.273 conf/isda/2008 db/conf/isda/isda2008-1.html#SulaimanSAS08