V. I. Romanenko, A. V. Romanenko, Y. G. Udovitskaya, and L. P. Yatsenko, “Momentum Diffusion of Atoms and Nanoparticles in an Optical Trap Formed by Sequences of Counter-Propagating Light Pulses”, Ukr. J. Phys., vol. 58, no. 5, p. 438, Oct. 2018.