Morávková, Zuzana: The problem with bilateral contact and nonmonotone friction.
(English).
In:
Chleboun, J., Přikryl, P.
and Segeth, K. (eds.): Programs and Algorithms of Numerical Mathematics.
Proceedings of Seminar. Dolní Maxov, June 6-11, 2004.
Institute of Mathematics AS CR, Prague, 2004.
pp. 169-173