Symmetries, conservation laws, and exact solutions in nonlinear sigma models
1983 ◽
Vol 57
(1)
◽
pp. 981-987
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1981 ◽
Vol 82
(2)
◽
pp. 227-255
◽
Keyword(s):
Keyword(s):
Keyword(s):
2013 ◽
Vol 2013
◽
pp. 1-5
◽
Keyword(s):
2016 ◽
Vol 13
(5)
◽
pp. 3221-3233
◽
2016 ◽
Vol 89
◽
pp. 578-583
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