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Geometric Analysis on the Heisenberg Group and Its GeneralizationsO. Calin, D. Chang, and P. Greiner. Geometric Analysis on the Heisenberg Group and Its Generalizations. Cambridge, MA: American Mathematics Society and International Press, 2007. ISBN-10: 0-8218-4319-2, ISBN-13: 978-0-8218-4319-2 |
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