TY  - JOUR
AU  - V. I. Danchenko
TI  - Estimates of  derivatives of simplest fractions and other questions
JO  - Sbornik. Mathematics
PY  - 2006
SP  - 505
EP  - 524
VL  - 197
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_2006_197_4_a1/
LA  - en
ID  - SM_2006_197_4_a1
ER  -