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The research was financially supported by the Russian Foundation for Basic Research (Grants 97-01-01092 and 96-01-01769).
Novosibirsk. Translated fromSibirskiî Matematicheskiî Zhurnal, Vol. 39, No. 6, pp. 1271–1289, November–December, 1998.
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Vodop’yanov, S.K., Markina, I.G. Classification of sub-Riemannian manifolds. Sib Math J 39, 1096–1111 (1998). https://doi.org/10.1007/BF02674121
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DOI: https://doi.org/10.1007/BF02674121