1. On the topology on group cohomology of algebraic groups over local fields;Bac,2009
2. On the topology of relative orbits for actions of algebraic groups over complete fields;Bac;Proc. Japan Acad. Ser. A Math. Sci.,2010
3. On the topology of relative orbits for actions of algebraic tori over local fields;Bac;J. Lie Theory,2012
4. D.P. Bac, N.Q. Thang, On the topology on group cohomology of algebraic groups over complete valued fields, preprint, 2012.