| 摘要 |
The invention relates to a value document having luminescent, particulate agglomerates which respectively include at least two different, luminescent, solid homogeneous phases emitting at a first and a second emission wavelength, respectively, wherein upon an evaluation of measurement values that are obtainable by a measurement of the first luminescence intensity at the first emission wavelength and of the second luminescence intensity at the second emission wavelength, said measurement being location-specific and carried out at different locations, a statistical correlation is present between the first luminescence intensities and the second luminescence intensities. |
