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@article{DAN_1975_223_4_a7, author = {A. E. Petrov}, title = {Some properties of sets of coordinates on original trees with numbered arcs}, journal = {Doklady Akademii Nauk}, pages = {803--805}, publisher = {mathdoc}, volume = {223}, number = {4}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1975_223_4_a7/} }
A. E. Petrov. Some properties of sets of coordinates on original trees with numbered arcs. Doklady Akademii Nauk, Tome 223 (1975) no. 4, pp. 803-805. http://geodesic.mathdoc.fr/item/DAN_1975_223_4_a7/