Aluf, Ofer. “Free Running VCO Based on an Unstable Transistor Circuit System Stability Optimization under Delayed Electromagnetic Interferences and Parasitic Effects and Engineering Applications”. Discoveries in Agriculture and Food Sciences 7, no. 3 (July 2, 2019): 35–75. Accessed May 4, 2026. https://scholarpublishing.org/journals/index.php/DAFS/article/view/1052.