%0 Journal Article %A Lin, Chia-Shiang %T A Note on the Adjoint of the Product of Operators %J Canadian mathematical bulletin %D 1970 %P 39-45 %V 13 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1970-007-6/ %R 10.4153/CMB-1970-007-6 %F 10_4153_CMB_1970_007_6