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@article{AL_1995_34_4_a7, author = {S. L. Shokhor}, title = {The lattice of recursively enumerable substructures of an}, journal = {Algebra i logika}, pages = {472--484}, publisher = {mathdoc}, volume = {34}, number = {4}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1995_34_4_a7/} }
S. L. Shokhor. The lattice of recursively enumerable substructures of an. Algebra i logika, Tome 34 (1995) no. 4, pp. 472-484. http://geodesic.mathdoc.fr/item/AL_1995_34_4_a7/