TY - JOUR AU - N. V. Ilyushechkin TI - On partial derivatives of symmetric polynomials with respect to elementary polynomials JO - Matematičeskoe obrazovanie PY - 2019 SP - 18 EP - 21 VL - 91 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MO_2019_91_3_a2/ LA - ru ID - MO_2019_91_3_a2 ER -