Savchenko, E. M.; Drozdov, D. G.; Rodin, V.; Grushin А. I.; Dukanov P. А.; Prokopenko, N. N. CJFET Differential Pairs’ Constructions and Characteristics for Design of Cbicjfet Differential Amplifiers and Differential Difference Amplifiers’. RADAP 2019, 71-77.