TY  - DATA
AU  - Vereshchagin, Nikolai Konstantinovich,
AU  - Shen, A.
TI  - Computable functions 
T2  - The Student Mathematical Library, 
SN  - 9781470421335 (online)
PY  - 2003///
CY  - Providence, R.I.
PB  - American Mathematical Society
KW  - Computable functions
N1  - Includes bibliographical references (p. 159-160) and index
UR  - https://doi.org/10.1090/stml/019
ER  -