@ARTICLE{Huang-1709-09135,
author = "E. Bellini, A. Barreira, N. Frusciante and others",
title = "{Comparison of Einstein-Boltzmann solvers for testing general relativity}",
journal = "{PRD}",
year = {2018},
month = {Jan},
date = {22},
volume = {97},
issue = {2},
pages = {023520},
doi = {10.1103/PhysRevD.97.023520},
archivePrefix = {arXiv},
eprint = {1709.09135}
}