Kusherbayeva, U., G. Abduakhitova, and A. Assadi. “On Continuous Solutions of the Model Homogeneous Beltrami Equation With a Polar Singularity”. Journal of Mathematics, Mechanics and Computer Science, vol. 105, no. 1, Apr. 2020, pp. 10-18, doi:10.26577/JMMCS.2020.v105.i1.02.