@article {bac2010,
	title = {On the topology of relative orbits for actions of algebraic groups over complete fields},
	journal = {Proc. Japan Acad. Ser. A Math. Sci.},
	volume = {86},
	number = {8},
	year = {2010},
	month = {08},
	pages = {133{\textendash}138},
	publisher = {The Japan Academy},
	doi = {10.3792/pjaa.86.133},
	url = {http://dx.doi.org/10.3792/pjaa.86.133},
	author = {Bac, Dao Phuong and Thang, Nguyen Quoc}
}
