Studying the Variations in Aerosol Loading and Thermal Regime of the Stratosphere Over Tomsk on the Basis of Lidar MonitoringG.G. Matvienko, V.N. Marichev and D.A. BochkovskyEPJ Web Conf., 237 (2020) 04006DOI: https://doi.org/10.1051/epjconf/202023704006