%0 Journal Article %A B. P. Konstantinov %A O. V. Oshurkova %T Express microanalysis of chemical elements by the moving boundary method %J Doklady Akademii Nauk %D 1963 %P 1110-1113 %V 148 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_148_5_a31/ %G ru %F DAN_1963_148_5_a31