@article{MASLO_2004_54_1_a4,
     author = {Jakub{\'\i}k, J\'an},
     title = {Isometries of $MV$-algebras},
     journal = {Mathematica slovaca},
     pages = {43--48},
     year = {2004},
     volume = {54},
     number = {1},
     mrnumber = {2074028},
     zbl = {1087.06006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_2004_54_1_a4/}
}