List of Articles Boundary formula Open Access Article Abstract Page Full-Text 1 - Solving Linear and Non-Linear Twelfth-Order Boundary Value Problems by Tension Spline Method Karim Farajeyan Nader Rafati Maleki Open Access Article Abstract Page Full-Text 2 - NON-POLYNOMIAL SPLINE SOLUTIONS FOR SPECIAL NONLINEAR FOURTH-ORDER BOUNDARY VALUE PROBLEMS R. Jalilian