TY  - JOUR
AU  - V. M. Fomichev
TI  - An improved formula for the universal estimation of digraph exponents
JO  - Prikladnaya Diskretnaya Matematika. Supplement
PY  - 2018
SP  - 16
EP  - 20
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PDMA_2018_11_a4/
LA  - ru
ID  - PDMA_2018_11_a4
ER  -