List of Articles State Estimation Open Access Article Abstract Page Full-Text 1 - Nonlinear State Estimation Using Hybrid Robust Cubature Kalman Filter Behrooz Safarinejadian Mohsen Taher 10.7508/jist.2016.02.005 Open Access Article Abstract Page Full-Text 2 - A New State Estimator in Distribution Systems S. Sabzebin F. Karbalaei Open Access Article Abstract Page Full-Text 3 - Improving the Power System State Estimation Algorithm Based on the PMUs Placement and Voltage Angle Relationships A. R. Sedighi M. Sayaf M. R. Taban Open Access Article Abstract Page Full-Text 4 - State Estimation of Nonlinear Systems Using Gaussian-Sum Cubature Kalman Filter Based-on Spherical Simplex-Radial Rule Mohammad Amin Ahmadpour Kahkak بهروز صفری نژادیان