TY  - JOUR
AU  - A. N. Grigor'eva
TI  - Linear-time recognition of tree-pictures isomorphism
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1984
SP  - 80
EP  - 86
VL  - 137
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1984_137_a3/
LA  - ru
ID  - ZNSL_1984_137_a3
ER  -