Comparative measurements between the results achieved with reference method and the optical method for determination of PM10 dusts in ambient airMarius Kovacs, Angelica-Nicoleta Călămar, Lorand Toth, Sorin Simion and Alexandru SimionMATEC Web Conf., 342 (2021) 03002DOI: https://doi.org/10.1051/matecconf/202134203002