%0 Journal Article
%A David T Gay
%T From Heegaard splittings to trisections; porting $3$-dimensional ideas to dimension $4$
%J Winter Braids Lecture Notes
%Z talk:4
%D 2018
%P 1-19
%V 5
%I Winter Braids School
%U https://proceedings.centre-mersenne.org/articles/10.5802/wbln.24/
%R 10.5802/wbln.24
%G en
%F WBLN_2018__5__A4_0