%0 Journal Article %A Alioune Nacro %A Philippe Karamian-Surville %A Sophie Lemaitre %T Multi-scale modeling and simulation of high-contrast periodic composite materials: second-order gradient theory %J Comptes Rendus. Mécanique %D 2025 %P 815-861 %V 353 %I Académie des sciences, Paris %R 10.5802/crmeca.307 %G en %F CRMECA_2025__353_G1_815_0