TY  - JOUR
AU  - Shoji Yokura
TI  - Co-operational bivariant theory
JO  - Mathematics Research Reports
PY  - 2024
SP  - 21
EP  - 55
VL  - 5
PB  - MathOA foundation
UR  - https://mrr.centre-mersenne.org/articles/10.5802/mrr.20/
DO  - 10.5802/mrr.20
LA  - en
ID  - MRR_2024__5__21_0
ER  -