%0 Journal Article %T Interaction of silicate minerals of various structure with ammonium hydrodifluoride %A Nesterov, D.P. %K fluoridation, ammonium hydrodifluoride, silicate minerals, ammonium fluoride salts %J Technique and technology of silicates %D 2015 %N 22 %P 5 %I Individual Entrepreneur Svetlana Vasilievna Samchenko