TY  - JOUR
AU  - V. I. Ivanov
TI  - Limit Extremal Problems
JO  - Mathematica balkanica
PY  - 2003
SP  - 121
VL  - 17
IS  - 1-2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MABA_2003_17_1-2_a11/
ID  - MABA_2003_17_1-2_a11
ER  -