Price Competition with Differentiated Goods and Incomplete Product Awareness
Charlene Cosandier, Filomena Garcia, Malgorzata Knauff
Economic Theory, vol. 66, 2018, p. 681-705.

Symmetry-Breaking in Two-Player Games via Strategic Substitutes and Diagonal Nonconcavity: A Synthesis
Rabah Amir, Filomena Garcia, Malgorzata Knauff
Journal of Economic Theory, vol. 145, 2010, p. 1968-1986.