%0 Journal Article %T Parquetting the Surface of a Parabolic Concentrator of a Solar Photovoltaic Thermal Module According to Given Differential- Geometric Requirements %A Sinitsyn, S.A. %A Strebkov, D.S. %A Panchenko, V.A. %K geometric shaping, surface accuracy setting, orthogonal parquetting, solar radiation concentrator, photovoltaic thermal module, shaping error, differential-geometric conditions %J Geometry & Graphics %D 2019 %N 7 %P 12 %I INFRA-M Academic Publishing LLC.