M. Shitikova and A. Katembo, “ANALYSIS OF NONLINEAR FORCED VIBRATIONS OF FRACTIONALLY DAMPED SUSPENSION BRIDGES SUBJECTED TO THE ONE-TO-ONE INTERNAL RESONANCE”, IJCCSE, vol. 16, no. 2, pp. 113–131, Jun. 2020, doi: 10.22337/2587-9618-2020-16-2-113-131.