@article{Karrasch2017,
author = {Karrasch, Christoph},
year = {2017},
language = {eng},
copyright = {http://creativecommons.org/licenses/by/3.0/},
title = {Hubbard-to-Heisenberg crossover (and efficient computation) of Drude weights at low temperatures},
issn = {1367-2630},
url = "http://dx.doi.org/10.17169/refubium-24110",
}