@article{SLC_2018_80B_a39, author = {Tair Akhmejanov}, title = {Growth {Diagrams} from {Polygons} in the {Affine} {Grassmannian}}, journal = {S\'eminaire lotharingien de combinatoire}, publisher = {mathdoc}, volume = {80B}, year = {2018}, url = {http://geodesic.mathdoc.fr/item/SLC_2018_80B_a39/} }