@article{02210710,
title = {A system of },
journal = {SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]},
volume = {1},
year = {2005},
zbl = {1093.37024},
language = {en},
url = {http://dml.mathdoc.fr/item/02210710}
}
Rañada, Manuel F. A system of . SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only], Tome 1 (2005) . http://gdmltest.u-ga.fr/item/02210710/