List of Articles Generalized solution Open Access Article Abstract Page Full-Text 1 - Detecting the location of the boundary layers in singular perturbation problems with general linear non-local boundary conditions N. ‎Aliev S. Ashrafi A. R. Sarakhsi‎ Open Access Article Abstract Page Full-Text 2 - Approximate solution of fourth order differential equation in Neumann problem J. Rashidinia D. Kalvand L. Tepoyan