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 IS - 3 UR - http://geodesic.mathdoc.fr/item/MO_2019_3_a2/ LA - ru ID - MO_2019_3_a2 ER -