Tom Bylander. Tractability and artificial intelligence. J. Exp. Theor. Artif. Intell., 3(3):171-178, 1991. [doi]
@article{Bylander91-0,
title = {Tractability and artificial intelligence},
author = {Tom Bylander},
year = {1991},
doi = {10.1080/09528139108915289},
url = {http://dx.doi.org/10.1080/09528139108915289},
researchr = {https://researchr.org/publication/Bylander91-0},
cites = {0},
citedby = {0},
journal = {J. Exp. Theor. Artif. Intell.},
volume = {3},
number = {3},
pages = {171-178},
}