A new method for nonlinear circuit simulation in time domain: NOWE. - Ogan Ocah; Mehmet Ali Tan; Abdullah Atalar (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 1996)

Robust adaptive sampled-data control of a class of systems under structured nonlinear perturbations. - Ogan Ocah; Mesut E. Sezer (IEEE Trans. Autom. Control., 1997)