TY  - JOUR
AU  - A. L. Levin
TI  - The distribution of poles of rational functions of best approximation and related questions
JO  - Sbornik. Mathematics
PY  - 1969
SP  - 267
EP  - 274
VL  - 9
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1969_9_2_a9/
LA  - en
ID  - SM_1969_9_2_a9
ER  -