TY  - JOUR
AU  - Restall, Greg
TI  - Structural Rules in Natural Deduction with Alternatives
JO  - Bulletin of the Section of Logic
PY  - 2023
SP  - 109
EP  - 143
VL  - 52
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/BSL_2023_52_2_a0/
LA  - en
ID  - BSL_2023_52_2_a0
ER  -