@article{AUPO_1980__19_1_a8,
     author = {\v{S}t\v{e}rbov\'a, Dina},
     title = {Square roots and quasi-square roots in locally multiplicatively convex algebras},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {103--110},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {1980},
     mrnumber = {0630373},
     zbl = {0471.46029},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_1980__19_1_a8/}
}