@inproceedings{Boussarie:20219G, author = "Boussarie, Renaud and Mehtar-Tani, Yacine", title = "{On gauge invariance of transverse momentum dependent distributions at small x}", doi = "10.22323/1.387.0182", booktitle = "Proceedings of 10th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions {\textemdash} PoS(HardProbes2020)", year = 2021, volume = "387", pages = "182" }