Application of solar maps to select a rational shape of the shading device for the tractor cabinViktor Maslensky, Yuriy Bulygin, Alan Temirkanov, Ekaterina Shchekina and Inna LoskutnikovaE3S Web Conf., 210 (2020) 08009DOI: https://doi.org/10.1051/e3sconf/202021008009