TY  - JOUR
AU  - N. P. Volchkova
AU  - Vit. V. Volchkov
TI  - A one-radius theorem on a sphere with pricked point
JO  - Ufa mathematical journal
PY  - 2019
SP  - 3
EP  - 12
VL  - 11
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UFA_2019_11_4_a0/
LA  - en
ID  - UFA_2019_11_4_a0
ER  -