@article{oai:repository.dl.itc.u-tokyo.ac.jp:00039946,
 author = {Kédim, Imed},
 issue = {2},
 journal = {Journal of mathematical sciences, the University of Tokyo},
 month = {Feb},
 pages = {381--403},
 title = {Rigidity of Discontinuous Actions on Diamond Homogeneous Spaces},
 volume = {23},
 year = {2016}
}