@ARTICLE{,
author = {J. Rice},
journal = {IEEE Transactions on Computers},
title = {B74-1 Complexity of Computer Computations},
year = {1974},
volume = {23},
number = {},
pages = {109-110},
keywords={null},
doi = {10.1109/T-C.1974.223791},
url = {doi.ieeecomputersociety.org/10.1109/T-C.1974.223791},
ISSN = {0018-9340},
month={01}
}