TY  - GEN
AU  - Gehrmann,Thomas
AU  - Lübbert,Thomas
AU  - Yang,Li Lin
TI  - Transverse parton distribution functions at next-to-next-to-leading order: the quark-to-quark case
SN  - 1079-7114
PY  - 2013///0520
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1103/PhysRevLett.109.242003
ER  -