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== Источники информации ==
* [http://en.wikipedia.org/wiki/Recursively_inseparable_sets Wikipedia {{---}} Recursively inseparable sets]
* Gasarch, William (1998), "A survey of recursive combinatorics", Handbook of recursive mathematics, Vol. 2, Stud. Logic Found. Math. 139, Amsterdam: North-Holland, pp. 1041–1176, MR 1673598