id: 50303743 dt: j an: 50303743 au: Tuan, Nguyen Huy; Trong, Dang Duc; Quan, Pham Hoang ti: A modified integral equation method of the semilinear backward heat problem so: Applied Mathematics and Computation 217, No. 12, 5177-5185 (2011). py: 2011 pu: la: EN cc: ut: ci: li: doi:10.1016/j.amc.2010.11.057