SICNNs with Li-Yorke chaotic outputs on a time scale. - Mehmet Onur Fen; Fatma Tokmak Fen (Neurocomputing, 2017)

Homoclinical Structure of Retarded SICNNs with Rectangular Input Currents. - Mehmet Onur Fen; Fatma Tokmak Fen (Neural Process. Lett., 2019)

Unpredictable oscillations of SICNNs with delay. - Mehmet Onur Fen; Fatma Tokmak Fen (Neurocomputing, 2021)

Asymptotically unpredictable trajectories in semiflows. - Mehmet Onur Fen; Fatma Tokmak Fen (Commun. Nonlinear Sci. Numer. Simul., 2024)