A Generalization of the Groszkowski’s Result in Differential Oscillator Topologies
IEEE Transactions on Circuits and Systems I: Regular Papers (2021) - Comments
doi: 10.1109/tcsi.2021.3077416  issn: 1549-8328  issn: 1558-0806 

Francesco Buccoleri, Andrea Bonfanti, Andrea L. Lacaita