Multiparameter analysis of simultaneous optical data for 3D disperse systems (consisted from nano- and/or microparticles of different nature) by information-statistical methods can help to estimate the share of different types of particles in mixtures. At the solution of inverse optical problem for unknown poly-component 3D DS. the comparison of measured parameters with the known ones... https://macorners.shop/product-category/baby-feet-necklace-with-birthstone/