TY  - JOUR
AU  - A. E. Petrov
TI  - Some properties of sets of coordinates on original trees with numbered arcs
JO  - Doklady Akademii Nauk
PY  - 1975
SP  - 803
EP  - 805
VL  - 223
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1975_223_4_a7/
LA  - ru
ID  - DAN_1975_223_4_a7
ER  -