TY - JOUR AU - B. G. Gabdulkhaev TI - Quadrature formulas of the highest trigonometric accuracy grade and their applications JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2007 SP - 28 EP - 41 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2007_7_a2/ LA - ru ID - IVM_2007_7_a2 ER -