@article{Peschel2012,
author = {Peschel, Ingo and Eisler, Viktor},
year = {2012},
language = {eng},
copyright = {http://iopscience.iop.org/page/copyright_notice},
title = {Exact results for the entanglement across defects in critical chains},
issn = {1751-8113},
url = "http://dx.doi.org/10.17169/refubium-18921",
}