TY  - JOUR
AU  - V. A. Ustimenko
TI  - On optimization problems for graphs and~security of digital communications
JO  - Trudy Instituta matematiki
PY  - 2010
SP  - 116
EP  - 122
VL  - 18
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TIMB_2010_18_1_a11/
LA  - en
ID  - TIMB_2010_18_1_a11
ER  -