TY  - JOUR
AU  - Ni, Yilong
TI  - Geodesics in a Manifold with Heisenberg Group as Boundary
JO  - Canadian journal of mathematics
PY  - 2004
SP  - 566
EP  - 589
VL  - 56
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-2004-026-6/
DO  - 10.4153/CJM-2004-026-6
ID  - 10_4153_CJM_2004_026_6
ER  -