@article{articlec021f1ef,
title   = {Entanglement in (1+1)-dimensional free scalar field theory:: Tiptoeing between continuum and discrete formulations},
author = {Katsinis, D and Pastras, G},
year = {2022},
doi = {10.1103/PhysRevD.110.085015},
publisher = {American Physical Society},
journal   = {Physical Review D}
}