Erol, Y., & Loparo, K. A.(1983).Deadbeat control of discrete-time systems with singular state matrix using canonical decomposition. Automatica, 19(5), 575–577.
Garzia, M., Loparo, K. A., & Martin, C.(1983).Riccati group invariants of linear hamiltonian systems. International Journal of Control, 38(5), 897–911.
Erol, Y., & Loparo, K. A.(1982).Decentralized deadbeat control of cascaded production-inventory systems.. IEEE TRANS. SYS. MAN AND CYBER., 12(6), 924–927.
Peckham, H. H., Poon, C., Ko, W. H., Marsolais, E., & Rosen, J.(1981).Multichannel implantable stimulator for control of paralyzed muscle.. IEEE transactions on bio-medical engineering, 28(7), 530-6.
Loparo, K. A., & Martin, C.(1981).THE RICCATI EQUATION, IMPRIMITIVE ACTIONS AND SYMPLECTIC FORMS MARIO R. GARZIA FPGD Information Systems Dept., Babcock & Wilcox Co., Barberton, Ohio 44203. Proceedings,(19), 430.
Sorooshian, S., Arfi, F., & Loparo, K. A.(1980).Parameter estimation and sensitivity analysis-Applications to hydrologic models. Joint Automatic Control Conference,(17), 120.
Loparo, K. A., & Blankenship, G.(1978).Estimating the domain of attraction of nonlinear feedback systems. Automatic Control, IEEE Transactions on, 23(4), 602–608.
Loparo, K. A., & Blankenship, G.(1976).Estimating the domain of attraction for nonlinear feedback systems. 1976 IEEE Conference on Decision and Control including the 15th Symposium on Adaptive Processes,(15), 1217–1222.