List of Articles A Niknejad Article 1 - Geometrical Optimization of the Cast Iron Bullion Moulds Based on Fracture Mechanics 20.1001.1.20083505.2009.1.2.7.8 A Niknejad M Karami Khorramabadi M.J Sheikhpoor S.A Samieh Zargar Journal of Solid Mechanics , Issue 2 , Year , Spring 2009