id: 50039919 dt: j an: 50039919 au: Nasef, Arafa A. ti: Recent progress in the theory of faint continuity so: Mathematical and Computer Modelling 49, No. 3-4, 536-541 (2009). py: 2009 pu: la: EN cc: ut: ci: li: doi:10.1016/j.mcm.2008.05.007