@article{CRMATH_2015__353_4_363_0,
     author = {Li, Luen-Chau and Nie, Zhaohu},
     title = {Integrability of the periodic {Kostant{\textendash}Toda} flow on matrix loops of level \protect\emph{k}},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {363--367},
     publisher = {Elsevier},
     volume = {353},
     number = {4},
     year = {2015},
     doi = {10.1016/j.crma.2015.01.006},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1016/j.crma.2015.01.006/}
}