ROY, S., CHATTERJEE, S., & MUKHERJEE, R. (2017). SOME REMARKS ON DUALITY AND OPTIMALITY OF A CLASS OF CONSTRAINED CONVEX QUADRATIC MINIMIZATION PROBLEMS. Yugoslav Journal Of Operations Research, 27(2), 219-225. Retrieved from https://yujor.fon.bg.ac.rs/index.php/yujor/article/view/148