@article{Porro_2021,
title={Importance truncation in non-perturbative many-body techniques: Gorkov self-consistent Green’s function calculations},
volume={57},
ISSN={1434-601X},
url={http://dx.doi.org/10.1140/epja/s10050-021-00606-5},
DOI={10.1140/epja/s10050-021-00606-5},
number={10},
journal={The European Physical Journal A},
publisher={Springer Science and Business Media LLC},
author={Porro,
A. and Somà,
V. and Tichai,
A. and Duguet,
T.},
year={2021},
month=oct }