Gerov, R. and Jovanovic, Z. 2018. Synthesis of PI Controller with a Simple Set-Point Filter for Unstable First-Order Time Delay Processes and Integral plus Time Delay Plant. Elektronika ir Elektrotechnika. 24, 2 (Apr. 2018), 3-11. DOI:https://doi.org/10.5755/j01.eie.24.2.20629.