@article{10_14736_kyb_2019_1_0024,
     author = {Wang, Ya-Ming and Liu, Hua-Wen},
     title = {On the distributivity equation for uni-nullnorms},
     journal = {Kybernetika},
     pages = {24--43},
     publisher = {mathdoc},
     volume = {55},
     number = {1},
     year = {2019},
     doi = {10.14736/kyb-2019-1-0024},
     mrnumber = {3935413},
     zbl = {07088877},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.14736/kyb-2019-1-0024/}
}