Study of African Dust with Multi-Wavelength Raman Lidar During “Shadow” Campaign in SenegalIgor Veselovskii, Philippe Goloub, Thierry Podvin, Valentyn Bovchaliuk, Didier Tanre, Yevgeny Derimian, Mikhail Korenskiy and Oleg DubovikEPJ Web of Conferences, 119 (2016) 08003DOI: https://doi.org/10.1051/epjconf/201611908003