%0 Journal Article
%A Wang Xu
%A Xiangyu Zhou
%T Optimal $L^2$ Extensions of Openness Type and Related Topics
%J Comptes Rendus. Mathématique
%D 2023
%P 679-683
%V 361
%I Académie des sciences, Paris
%R 10.5802/crmath.437
%G en
%F CRMATH_2023__361_G3_679_0