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Annales de l'Institut Henri Poincare (C) Analyse Non Lineaire. Elsevier Masson SAS. Том 26. 2009. С. 1407-1421

Journal of Mathematical Sciences (United States). Springer New York LLC. Том 153. 2008. С. 710-725

Journal of Mathematical Analysis and Applications. Academic Press Inc.. Том 328. 2007. С. 1188-1195

Regular and Chaotic Dynamics. Том 11. 2006. С. 475-481

Electronic Journal of Differential Equations. Том 2005. 2005.