%0 Journal Article %A B. G. Gabdulkhaev %T Quadrature formulas of the highest trigonometric accuracy grade and their applications %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2007 %P 28-41 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2007_7_a2/ %G ru %F IVM_2007_7_a2