Afanaciev, Konstantin G., et al. “Integrated Charge Sensitive Amplifier «Tetrod-JFET» and Its Application for Research of Diamond Charged-Particles Detectors”. Journal of the Belarusian State University. Physics, no. 1, Apr. 2018, pp. 66-72, https://journals.bsu.by/index.php/physics/article/view/562.