@article{SIGMA_2022_18_a89,
     author = {Henry Liu},
     title = {A {Representation-Theoretic} {Approach} to $qq${-Characters}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2022},
     volume = {18},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2022_18_a89/}
}