@article{AUPO_2001__40_1_a3,
     author = {Chajda, Ivan},
     title = {Varieties which are locally regular and permutable at 0},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {31--35},
     publisher = {mathdoc},
     volume = {40},
     number = {1},
     year = {2001},
     mrnumber = {1904681},
     zbl = {1038.08005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_2001__40_1_a3/}
}