For citations:

Avdeev I.F. APPROXIMATION ZETA-FUNCTION OF A QUADRATIC FORM THE FINAL TRIGONOMETRIC SUM OF THE REMAINDER. Chebyshevskii Sbornik. 2013;14(2):8-27. (In Russ.) https://doi.org/10.22405/2226-8383-2013-14-2-8-27