Content may be subject to copyright.This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publ... ...This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in [Chaotic dynamics of small-sized charged Yukawa dust clusters. Chaos: An Interdisciplinary Journal of Nonlinear Science 32, 6 p063136 (2022)] and may be found at https://doi.org/10.1063/5.0086392.