Li, Jiequan; Warnecke, Gerald: On measure solutions to the zero-pressure gas model and their uniqueness.
and Kuben, J. (eds.): Proceedings of Equadiff 10, Czechoslovak International Conference on Differential Equations and Their Applications, Prague, August 27-31, 2001.
[Part 1] Invited Lectures.
Masaryk University, Brno, 2002.