%0 Journal Article %A N. V. Ilyushechkin %T On partial derivatives of symmetric polynomials with respect to elementary polynomials %J Matematičeskoe obrazovanie %D 2019 %P 18-21 %V 91 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MO_2019_91_3_a2/ %G ru %F MO_2019_91_3_a2