TY  - JOUR
AU  - V. N. Vorobjev
TI  - An approach to the representation of a digraph in algebraic form
JO  - Doklady Akademii Nauk
PY  - 1984
SP  - 521
EP  - 524
VL  - 274
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1984_274_3_a0/
LA  - ru
ID  - DAN_1984_274_3_a0
ER  -