TY  - JOUR
AU  - Z. N. Ovsyannikov
TI  - An open family of sets that have several minimal fillings
JO  - Fundamentalʹnaâ i prikladnaâ matematika
PY  - 2013
SP  - 153
EP  - 156
VL  - 18
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FPM_2013_18_2_a11/
LA  - ru
ID  - FPM_2013_18_2_a11
ER  -