Harvey J. Greenberg. Possibilities of logically equivalent expressions. Fuzzy Sets and Systems, 86(2):249-250, 1997. [doi]
@article{Greenberg97-0,
title = {Possibilities of logically equivalent expressions},
author = {Harvey J. Greenberg},
year = {1997},
doi = {10.1016/S0165-0114(96)00191-1},
url = {http://dx.doi.org/10.1016/S0165-0114(96)00191-1},
researchr = {https://researchr.org/publication/Greenberg97-0},
cites = {0},
citedby = {0},
journal = {Fuzzy Sets and Systems},
volume = {86},
number = {2},
pages = {249-250},
}