1. N.S. Bakhvalov and G.P. Panasenko, Averaging Processes in PeriodicMedia [in Russian], Nauka, Moscow (1984).
2. O.A. Oleynik, G.A. Iosif’yan, and A.S. Shamaev,Mathematical Problems of Theory of Strongly nonhomogeneous Elastic Media [in Russian], Moscow Univ. Press, Moscow (1990).
3. V.V. Zhikov, S.M. Kozlov, and O.A. Oleynik, Averaging Differential Operators [in Russian], Nauka, Moscow (1993).
4. A.L. Pyatnitskii, G.A. Chechkin, and A.S. Shamaev, Averaging: Methods and Applications [in Russian], Tamara Rozhkovskaya, Novosibirsk (2007).
5. E. Sanchez-Palencia, Non-HomogeneousMedia and Vibration Theory, Springer, New York (1980).