TY - JOUR AU - I. P. Mysovskikh TI - Cubature formulas that are exact for trigonometric polynomials JO - Doklady Akademii Nauk PY - 1987 SP - 28 EP - 31 VL - 296 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1987_296_1_a5/ LA - ru ID - DAN_1987_296_1_a5 ER -