Grzywa, P., Maximenko, A. and Samek, L. (2026) “Sulphur Oxidation States in Atmospheric Particulate Matter Studied by XANES: A Comparative Study from Europe, Asia, and North America”, Acta Physica Polonica A, 149(5), p. S193. doi:10.12693/APhysPolA.149.S193.