Rodney G. Downey. Nondiamond Theorems for Polynomial Time Reducibility. J. Comput. Syst. Sci., 45(3):385-395, 1992.
@article{Downey92,
title = {Nondiamond Theorems for Polynomial Time Reducibility},
author = {Rodney G. Downey},
year = {1992},
researchr = {https://researchr.org/publication/Downey92},
cites = {0},
citedby = {0},
journal = {J. Comput. Syst. Sci.},
volume = {45},
number = {3},
pages = {385-395},
}