Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1993_7_a8, author = {V. D. Solov'ev}, title = {The structure of program-closed classes of multiplace functions and predicates}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {47--50}, publisher = {mathdoc}, number = {7}, year = {1993}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1993_7_a8/} }
V. D. Solov'ev. The structure of program-closed classes of multiplace functions and predicates. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 7 (1993), pp. 47-50. http://geodesic.mathdoc.fr/item/IVM_1993_7_a8/