@article{GDZPPN002338033,
title = {Limit matrices for the Toda flow and periodic flags for loop groups.},
journal = {Mathematische Annalen},
volume = {295},
year = {1993},
pages = {1-34},
zbl = {0788.58028},
url = {http://dml.mathdoc.fr/item/GDZPPN002338033}
}
Adler, M.; Haine, L.; Moerbeke, P. van. Limit matrices for the Toda flow and periodic flags for loop groups.. Mathematische Annalen, Tome 295 (1993) pp. 1-34. http://gdmltest.u-ga.fr/item/GDZPPN002338033/