TY  - JOUR
AU  - Z. Kh. Rakhmonov
TI  - A theorem on the mean value of Chebishev functions
JO  - Izvestiya. Mathematics 
PY  - 1995
SP  - 555
EP  - 569
VL  - 44
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1995_44_3_a5/
LA  - en
ID  - IM2_1995_44_3_a5
ER  -