TY  - JOUR
AU  - A. Kh. Galstyan
TI  - Boundary stability in the Fermat--Steiner problem in hyperspaces over finite-dimensional normed spaces
JO  - Čebyševskij sbornik
PY  - 2023
SP  - 81
EP  - 128
VL  - 24
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CHEB_2023_24_2_a4/
LA  - ru
ID  - CHEB_2023_24_2_a4
ER  -