TY - JOUR AU - P. A. Borodin TI - Approximation by simple partial fractions on the semi-axis JO - Sbornik. Mathematics PY - 2009 SP - 1127 EP - 1148 VL - 200 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_2009_200_8_a1/ LA - en ID - SM_2009_200_8_a1 ER -