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@article{IVM_1979_1_a8, author = {A. G. Pinus}, title = {A certain enumeration of one-place predicates}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {54--60}, publisher = {mathdoc}, number = {1}, year = {1979}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1979_1_a8/} }
A. G. Pinus. A certain enumeration of one-place predicates. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1979), pp. 54-60. http://geodesic.mathdoc.fr/item/IVM_1979_1_a8/