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Burnett, D.J., Heng, J.Y.Y., Thielmann, F. et al. Measuring Surface Roughness of Pharmaceutical Powders Using Vapor Sorption Methods. AAPS PharmSciTech 12, 56–61 (2011). https://doi.org/10.1208/s12249-010-9571-0
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DOI: https://doi.org/10.1208/s12249-010-9571-0