Dejan Strbad, Valentino Petrić, Nikolina Račić, Francesco Mureddu, and Mario Lovrić. “Graph attention networks for daily PM10 prediction at unmonitored European monitoring sites: operational scope, diagnostics, and outlier-robust training.” ChemRxiv (). https://doi.org/10.26434/chemrxiv.15008048/v1

Eligible analytical characterization data were not found in the main paper. The work reports machine-learning prediction and validation for air-quality monitoring data rather than source-owned chemical or material characterization. No separate Supporting Information file was available on the ChemRxiv article page when acquired