@article{AIHPA_1988__49_4_433_0,
     author = {Kosmann-Schwarzbach, Y. and Magri, F.},
     title = {Poisson-Lie groups and complete integrability. {I.} {Drinfeld} bigebras, dual extensions and their canonical representations},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {433--460},
     publisher = {Gauthier-Villars},
     volume = {49},
     number = {4},
     year = {1988},
     mrnumber = {988946},
     zbl = {0667.16005},
     language = {en},
     url = {http://www.numdam.org/item/AIHPA_1988__49_4_433_0/}
}