The generalized Nyquist stability criterion and multivariable root loci[J] . A. G. J. MAcFARLANE,I. Postlethwaite.International Journal of Control . 1977 (1)
The generalized Nyquist stability criterion and multivariable root loci[J] . A. G. J. MAcFARLANE,I. Postlethwaite.International Journal of Control . 1977 (1)