@article{DMGAA_2020_40_1_a7,
     author = {Dymek, Grzegorz},
     title = {Selected {Properties} of {Some} {Generalizations} of {BCK} {Algebras}},
     journal = {Discussiones Mathematicae. General Algebra and Applications},
     pages = {89--103},
     publisher = {mathdoc},
     volume = {40},
     number = {1},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGAA_2020_40_1_a7/}
}