Thomas Vetterlein. The approximation of left-continuous t-norms. Fuzzy Sets and Systems, 292:411-423, 2016. [doi]
@article{Vetterlein16, title = {The approximation of left-continuous t-norms}, author = {Thomas Vetterlein}, year = {2016}, doi = {10.1016/j.fss.2014.07.002}, url = {http://dx.doi.org/10.1016/j.fss.2014.07.002}, researchr = {https://researchr.org/publication/Vetterlein16}, cites = {0}, citedby = {0}, journal = {Fuzzy Sets and Systems}, volume = {292}, pages = {411-423}, }