TY  - JOUR
AU  - A. Petrunin
TI  - In search of a~five-point Alexandrov type condition
JO  - Algebra i analiz
PY  - 2017
SP  - 296
EP  - 298
VL  - 29
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AA_2017_29_1_a12/
LA  - ru
ID  - AA_2017_29_1_a12
ER  -