%0 Journal Article %A Riečan, Beloslav %T Extension of measures and integrals by the help of a pseudometric %J Mathematica slovaca %D 1977 %P 143-152 %V 27 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_1977__27_2_a4/ %G en %F MASLO_1977__27_2_a4