TY  - RPRT
TI  - Lifting heptagon symbols to functions
AU  - Dixon, Lance J.
AU  - Liu, Yu-Ting
PY  - 2020
DO  - 10.1007/jhep10(2020)031
UR  - https://www.osti.gov/biblio/1769109
ID  - 1769109
ER  -