Lower Bounds and Fast Algorithms for Sequence Acceleration. - George M. Trojan (J. ACM, 1984)

Multivariable Structure of Fuzzy Control Systems. - Madan M. Gupta; Jerzy B. Kiszka; George M. Trojan (IEEE Trans. Syst. Man Cybern., 1986)

Controllability of Fuzzy Control Systems. - Madan M. Gupta; George M. Trojan; Jerzy B. Kiszka (IEEE Trans. Syst. Man Cybern., 1986)