Using the Physical Optics Approximation for Estimating the Light Scattering Properties of Large Dust Particles for Lidar ApplicationsAlexander Konoshonkin, Natalia Kustova, Anatoli Borovoi, Alexandra Tsekeri and Josef GasteigerEPJ Web Conf., 237 (2020) 08025DOI: https://doi.org/10.1051/epjconf/202023708025