Kim, Hyang Feasibility of Quantitative Analysis of Magnesium and Calcium in Edible Salts Using a Simple Laser-Induced Breakdown Spectroscopy Device. [electronic resource] - Applied spectroscopy Oct 2019 - 1172-1182 p. digital Publication Type: Journal Article ISSN: 1943-3530 Standard No.: 10.1177/0003702819861552 doi