Бабак, В.П., В.П. Квасніков, and О.І. Осмоловський. 2006. “Synthesis of Regulators Drives Coordinate Measuring Machines, Invariant to Parametric Perturbations”. Proceedings of National Aviation University 28 (2):3-8. https://doi.org/10.18372/2306-1472.28.1334.