title: On two accessories of three-dimensional colorimetry; the determination of the principal colorimetric axes at any point of the color threefold.
authors.forename: L
authors.initials: L
authors.lastname: SILBERSTEIN
mesh_terms: D003116:Color; D003124:Colorimetry; D005079:Excipients; D006801:Humans
chemical_list: D005079:Excipients