%0 Journal Article %A Li, Songxiao %A Qian, Ruishen %A Zhou, Jizhen %T Essential norm and a new characterization of weighted composition operators from weighted Bergman spaces and Hardy spaces into the Bloch space %J Czechoslovak Mathematical Journal %D 2017 %P 629-643 %V 67 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2017.0481-15/ %R 10.21136/CMJ.2017.0481-15 %G en %F 10_21136_CMJ_2017_0481_15