%0 Journal Article %A Marek Ptak %T On the reflexivity of pairs of isometries and of tensor products of some operator algebras %J Studia Mathematica %D 1986 %P 57-95 %V 83 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4064/sm-83-1-57-95/ %R 10.4064/sm-83-1-57-95 %G en %F 10_4064_sm_83_1_57_95