Zhudeng Wang, Jin-xuan Fang. On the direct decomposability of pseudo-t-norms, t-norms and implication operators on product lattices. Fuzzy Sets and Systems, 158(22):2494-2503, 2007. [doi]
@article{WangF07:9, title = {On the direct decomposability of pseudo-t-norms, t-norms and implication operators on product lattices}, author = {Zhudeng Wang and Jin-xuan Fang}, year = {2007}, doi = {10.1016/j.fss.2007.06.011}, url = {http://dx.doi.org/10.1016/j.fss.2007.06.011}, researchr = {https://researchr.org/publication/WangF07%3A9}, cites = {0}, citedby = {0}, journal = {Fuzzy Sets and Systems}, volume = {158}, number = {22}, pages = {2494-2503}, }