TY  - JOUR
AU  - O. E. Baranova
TI  - Solving one extreme problem in a class of locally single-leaf functions
JO  - Vestnik Tverskogo gosudarstvennogo universiteta. Seriâ Prikladnaâ matematika
PY  - 2021
SP  - 58
EP  - 69
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VTPMK_2021_3_a4/
LA  - ru
ID  - VTPMK_2021_3_a4
ER  -