Unilateral problems for the p-Laplace operator in perforated media involving large parametersDelfina Gómez, Miguel Lobo, Eugenia Pérez, Alexander V. Podolskii and Tatiana A. ShaposhnikovaESAIM: COCV, 24 3 (2018) 921-964DOI: https://doi.org/10.1051/cocv/2017026