A global invariant for three dimensional CR-manifolds.
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| Title: | A global invariant for three dimensional CR-manifolds. |
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| Authors: | Burns, D.1, Epstein, C.2 |
| Source: | Inventiones Mathematicae. 1988, Vol. 92 Issue 2, p333-348. 16p. |
| Database: | Mathematics Source |
| ISSN: | 00209910 |
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| DOI: | 10.1007/BF01404456 |