@misc{ pirsa_PIRSA:21060033,
doi = {10.48660/21060033},
url = {https://pirsa.org/21060033},
author = {Zimmerman, Aaron},
keywords = {Other},
language = {en},
title = {Discussion: PN/Guage Invariants},
publisher = {Perimeter Institute},
year = {2021},
month = {jun},
note = {PIRSA:21060033 see, \url{https://pirsa.org}}
}