COUNTERFEIT GOODS IN THE MARKETPLACE ON THE EXAMPLE OF WILDBERRIES: PROBLEM STATEMENT in the context of the rapid growth of
e-commerce, as well as the COVID-19 pandemic. Based on the analysis
Synthesis of Samarium OxysulfateSm2O2SO4 in the High-Temperature Oxidation Reaction and Its Structural, Thermal and Luminescent PropertiesDenisenko, Yu. G.,
Sal'Nikova, E. I.,
Basova, S. A.,
Molokeev, M. S.,
Krylov, A. S.,
Aleksandrovsky, A. S.,
Oreshonkov, A. S.,
Atuchin, V. V.,
Volkova, S. S.,
Khritokhin, N. A.,
Andreev, O. V. cell parameters a = 13.7442 (2),
b = 4.20178 (4) and c = 8.16711 (8)Å, β = 107.224 (1), V = 450.498 (9