@article{KYB_1993__29_2_a1,
     author = {Mare\v{s}, Milan},
     title = {Algebraic equivalences over fuzzy quantities},
     journal = {Kybernetika},
     pages = {121--132},
     publisher = {mathdoc},
     volume = {29},
     number = {2},
     year = {1993},
     mrnumber = {1227746},
     zbl = {0788.04006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1993__29_2_a1/}
}