TY  - RPRT
TI  - 4-manifolds and topological modular forms
AU  - Gukov, Sergei
AU  - Pei, Du
AU  - Putrov, Pavel
AU  - Vafa, Cumrun
PY  - 2021
DO  - 10.1007/jhep05(2021)084
UR  - https://www.osti.gov/biblio/1851256
ID  - 1851256
ER  -