%0 Journal Article %A Kluvánek, Igor %A Kováříková, Marta %T Product of spectral measures %J Czechoslovak Mathematical Journal %D 1967 %P 248-256 %V 17 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1967.100773/ %R 10.21136/CMJ.1967.100773 %G en %F 10_21136_CMJ_1967_100773