@article{ALCO_2020__3_6_1365_0, author = {Collins, Brett}, title = {Generalized {Littlewood{\textendash}Richardson} coefficients for branching rules of {GL}$(n)$ and extremal weight crystals}, journal = {Algebraic Combinatorics}, pages = {1365--1400}, publisher = {MathOA foundation}, volume = {3}, number = {6}, year = {2020}, doi = {10.5802/alco.143}, language = {en}, url = {https://alco.centre-mersenne.org/articles/10.5802/alco.143/} }