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@article{DAN_1997_354_6_a7, author = {A. B. Doktorovich}, title = {The ``betweenness'' relation and support sets}, journal = {Doklady Akademii Nauk}, pages = {748--750}, publisher = {mathdoc}, volume = {354}, number = {6}, year = {1997}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1997_354_6_a7/} }
A. B. Doktorovich. The ``betweenness'' relation and support sets. Doklady Akademii Nauk, Tome 354 (1997) no. 6, pp. 748-750. http://geodesic.mathdoc.fr/item/DAN_1997_354_6_a7/