Feng, X., & Loparo, K. A.(1991).A nonrandom spectrum for lyapunov exponents of linear stochastic systems.Stochastic Analysis and Applications,9(1),25–40.
Teixeira, E., Jayaraman, G., Shue, G., Crago, P., Loparo, K. A., & Chizek, H. A.(1991).Feedback control of nonlinear multiplicative system using neural networks: an application to electrically stimulated Muscle..
Hafez, W., Loparo, K. A., Rasmy, E. A., & Hashish, M. A.(1989).Generation of trajectory sensitivities: minimal-order realization.International Journal of Control,49(3),809–825.
Jurczyk, J., & Loparo, K. A.(1989).Mathematical transforms and correlation techniques for object recognition using tactile data.Robotics and Automation, IEEE Transactions on,5(3),359–362.
Raviv, D., Pao, Y., & Loparo, K. A.(1989).Reconstruction of three-dimensional surfaces from two-dimensional binary images.Robotics and Automation, IEEE Transactions on,5(5),701–710.
Raviv, D., Pao, Y., & Loparo, K. A.(1989).Segmentation between overlapping parts: The moving shadows approach.Systems, Man and Cybernetics, IEEE Transactions on,19(4),880–883.