%0 Journal Article
%A Shoji Yokura
%T Co-operational bivariant theory
%J Mathematics Research Reports
%D 2024
%P 21-55
%V 5
%I MathOA foundation
%U https://mrr.centre-mersenne.org/articles/10.5802/mrr.20/
%R 10.5802/mrr.20
%G en
%F MRR_2024__5__21_0