M. B. Thuraisingham. Reducibility Relationships Between Decision Problems for System Functions. Math. Log. Q., 33(4):305-312, 1987. [doi]
@article{Thuraisingham87-0,
title = {Reducibility Relationships Between Decision Problems for System Functions},
author = {M. B. Thuraisingham},
year = {1987},
doi = {10.1002/malq.19870330404},
url = {http://dx.doi.org/10.1002/malq.19870330404},
researchr = {https://researchr.org/publication/Thuraisingham87-0},
cites = {0},
citedby = {0},
journal = {Math. Log. Q.},
volume = {33},
number = {4},
pages = {305-312},
}