List of citations in Numdam for : A generalized strange term in Signorini's type problems
ESAIM: Modélisation mathématique et analyse numérique, Volume 37 (2003) no. 5, pp. 773-805.
ESAIM: Control, Optimisation and Calculus of Variations, Volume 24 (2018) no. 3, pp. 921-964.