Geodesic
Local conservation laws of principal chiral fields $(d=1)$
Teoretičeskaâ i matematičeskaâ fizika, Tome 38 (1979) no. 2, pp. 179-185 
I. V. Cherednik. Local conservation laws of principal chiral fields $(d=1)$. Teoretičeskaâ i matematičeskaâ fizika, Tome 38 (1979) no. 2, pp. 179-185. http://geodesic.mathdoc.fr/item/TMF_1979_38_2_a3/
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     author = {I. V. Cherednik},
     title = {Local conservation laws of principal chiral fields $(d=1)$},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {179--185},
     year = {1979},
     volume = {38},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1979_38_2_a3/}
}
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Voir la notice de l'article provenant de la source Math-Net.Ru

The Bäcklund transformation is found and local conservation laws obtained for the principal chiral $O_n$ fields $(d=1)$.

[1] V. E. Zakharov, A. V. Mikhailov, Pisma v ZhETF, 27:1 (1978), 47 | MR

[2] M. A. Semenov-Tyan-Shanskii, L. D. Faddeev, Vestn. LGU, 13:3 (1977), 81 | MR

[3] K. Pohlmeyer, Commun. Math. Phys., 46 (1976), 207 | DOI | MR | Zbl

[4] I. M. Gelfand, L. A. Dikii, Funkts. analiz i ego pril., 12:2 (1978), 8 | MR | Zbl