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A MULTIDIMENSIONAL SUPERPOSITION PRINCIPLE: CLASSICAL SOLITONS II Article Alexeyev A.A. Journal of Physics A: Mathematical and General. Vol. 36. 2003. P. 9843-9864
SOME NOTES ON THE SINGULAR MANIFOLD METHOD: SEVERAL MANIFOLDS AND CONSTRAINTS Article Alexeyev A.A. Journal of Physics A: Mathematical and General. Vol. 33. 2000. P. 1873-1894
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