qc

{{quote-journal|en|year=2015|date=|author=Yun Shi, Wei Wang|title=On Conformal Qc Geometry, Spherical Qc Manifolds and Convex Cocompact Subgroups of rm Sp(n+1,1)|journal=arXiv|url=http://arxiv.org/abs/1509.05961|doi=|volume=|issue=|pages=