@article{MASLO_1977__27_2_a4,
     author = {Rie\v{c}an, Beloslav},
     title = {Extension of measures and integrals by the help of a pseudometric},
     journal = {Mathematica slovaca},
     pages = {143--152},
     publisher = {mathdoc},
     volume = {27},
     number = {2},
     year = {1977},
     mrnumber = {0450507},
     zbl = {0359.28008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1977__27_2_a4/}
}