@article{IVM_1993_9_a7,
     author = {V. D. Solov'ev},
     title = {Program-closed classes of general recursive functions and predicates of finite rank},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {45--60},
     publisher = {mathdoc},
     number = {9},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1993_9_a7/}
}