Mirjana T. Perić, Saša S. Ilić, Ana N. Vučković, and Nebojša B. Raičević. 2020. “Improving the Efficiency of Hybrid Boundary Element Method for Electrostatic Problems Solving”. The Applied Computational Electromagnetics Society Journal (ACES) 35 (8):872-77. https://journals.riverpublishers.com/index.php/ACES/article/view/7753.