@inproceedings{thomasribbon,
title={Ribbon tensor structure on the full representation categories of the singlet vertex algebras},
author={Thomas Creutzig, Robert McRae, and Jinwei Yang},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20220415174955314025059},
}

Thomas Creutzig, Robert McRae, and Jinwei Yang. Ribbon tensor structure on the full representation categories of the singlet vertex algebras. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20220415174955314025059.