Marian Sarna. Fuzzy relation on fuzzy and non-fuzzy numbers - fast computational formulas: II. Fuzzy Sets and Systems, 93(1):63-74, 1998. [doi]
@article{Sarna98, title = {Fuzzy relation on fuzzy and non-fuzzy numbers - fast computational formulas: II}, author = {Marian Sarna}, year = {1998}, doi = {10.1016/S0165-0114(96)00201-1}, url = {http://dx.doi.org/10.1016/S0165-0114(96)00201-1}, researchr = {https://researchr.org/publication/Sarna98}, cites = {0}, citedby = {0}, journal = {Fuzzy Sets and Systems}, volume = {93}, number = {1}, pages = {63-74}, }