Butyrlagin N.V., Bugakova A.V., Prokopenko N.N., Mitsik M.F., Titov A.E. Harmonic Distortions in Analog Interfaces Based on Differential Difference Amplifiers. Proceedings of 17th IEEE East-West Design & Test Symposium (EWDTS-2019). September 13-16, 2019. Batumi, Georgia. Pp. 301-304. DOI: 10.1109/EWDTS.2019.8884373 (Scopus)