[1]
F. G. Praticò, A. Moro, and R. Ammendola, “Factors Affecting Variance and Bias of Non-Nuclear Density Gauges for Porous European Mixes and Dense-Graded Friction Courses”, BJRBE, vol. 4, no. 3, pp. 99–107, Sep. 2009, doi: 10.3846/1822-427X.2009.4.99-107.