@article{10_37236_563,
     author = {Allen Knutson and Kevin Purbhoo},
     title = {Product and puzzle formulae for {\(GL_n\)} {Belkale-Kumar} coefficients},
     journal = {The electronic journal of combinatorics},
     year = {2011},
     volume = {18},
     number = {1},
     doi = {10.37236/563},
     zbl = {1232.05239},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/563/}
}