BibTex format
@article{Levine:2021:10.1007/JHEP05(2021)076,
author = {Levine, N and Tseytlin, AA},
doi = {10.1007/JHEP05(2021)076},
journal = {The Journal of High Energy Physics},
pages = {1--32},
title = {Integrability vs. RG flow in G x G and G x G/H sigma models},
url = {http://dx.doi.org/10.1007/JHEP05(2021)076},
volume = {2021},
year = {2021}
}