TY  - JOUR
AU  - M. B. Abrosimov
TI  - Minimal edge extensions of oriented and directed stars
JO  - Prikladnaâ diskretnaâ matematika
PY  - 2011
SP  - 77
EP  - 89
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PDM_2011_2_a5/
LA  - ru
ID  - PDM_2011_2_a5
ER  -