TY  - RPRT
TI  - Functional methods for Heavy Quark Effective Theory
AU  - Cohen, Timothy
AU  - Freytsis, Marat
AU  - Lu, Xiaochuan
PY  - 2020
DO  - 10.1007/jhep06(2020)164
UR  - https://www.osti.gov/biblio/1646638
ID  - 1646638
ER  -