@article{ershov:72,
    Author = {Ershov, Yu.L.},
    File = {Computable functionals of finite types - Ershov (0) (0) - a - a - r.pdf},
    ISSN = {0002-5232},
    Journal = {Algebra and Logic},
    Language = {English},
    Number = {4},
    Pages = {203-242},
    Publisher = {Kluwer Academic Publishers-Consultants Bureau},
    Title = {Computable functionals of finite types},
    URL = {http://dx.doi.org/10.1007/BF02219096},
    Volume = {11},
    Year = {1972},
    bdsk-url-1 = {http://dx.doi.org/10.1007/BF02219096},
    date-added = {2013-07-22 16:43:43 +0000},
    date-modified = {2013-07-22 16:43:43 +0000},
    doi = {10.1007/BF02219096}
}

@article{ershov:72, Author = {Ershov, Yu.L.}, File = {Computable functionals of finite types - Ershov (0) (0) - a - a - r.pdf}, ISSN = {0002-5232}, Journal = {Algebra and Logic}, Language = {English}, Number = {4}, Pages = {203-242}, Publisher = {Kluwer Academic Publishers-Consultants Bureau}, Title = {Computable functionals of finite types}, URL = {http://dx.doi.org/10.1007/BF02219096}, Volume = {11}, Year = {1972}, bdsk-url-1 = {http://dx.doi.org/10.1007/BF02219096}, date-added = {2013-07-22 16:43:43 +0000}, date-modified = {2013-07-22 16:43:43 +0000}, doi = {10.1007/BF02219096} }