List of Articles Box Subtraction Scheme Open Access Article Abstract Page Full-Text 1 - Box Subtraction Scheme in the Anti-Periodic Casimir Energy Calculation for Scalar Field in One Spatial Dimension Madad Ali Valuyan Open Access Article Abstract Page Full-Text 2 - Casimir Energy Calculation with Box Subtraction Scheme in Curved Space Madad Ali Valuyan Open Access Article Abstract Page Full-Text 3 - Casimir Energy Calculation for Scalar Field on a Spherical Surface with S^3 Topology Madad Ali Valuyan