TY  - JOUR
AU  - A. V. Kel'manov
AU  - A. V. Pyatkin
TI  - Complexity of certain problems of searching for subsets of vectors and cluster analysis
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 2009
SP  - 2059
EP  - 2065
VL  - 49
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_2009_49_11_a11/
LA  - ru
ID  - ZVMMF_2009_49_11_a11
ER  -