TY  - JOUR
AU  - T. N. Razinkova
TI  - Approximation of $x^k\operatorname{sign}x$ by rational fractions of a certain type
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 1988
SP  - 55
EP  - 58
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_1988_4_a11/
LA  - ru
ID  - VMUMM_1988_4_a11
ER  -