Paulo Mateus, João Rasga, Cristina Sernadas. Modal Sequent Calculi Labelled with Truth Values: Cut Elimination. Logic Journal of the IGPL, 13(2):173-199, 2005. [doi]
@article{MateusRS05,
title = {Modal Sequent Calculi Labelled with Truth Values: Cut Elimination},
author = {Paulo Mateus and João Rasga and Cristina Sernadas},
year = {2005},
doi = {10.1093/jigpal/jzi013},
url = {http://dx.doi.org/10.1093/jigpal/jzi013},
researchr = {https://researchr.org/publication/MateusRS05},
cites = {0},
citedby = {0},
journal = {Logic Journal of the IGPL},
volume = {13},
number = {2},
pages = {173-199},
}