Pirkovskii A.YU.

Homology, Homotopy and Applications. Homology, Homotopy and Applications. Том 11. 2009. С. 81-114

Sbornik Mathematics. Russian Academy of Sciences. Том 199. 2008. С. 673-705

Mathematical Proceedings of the Cambridge Philosophical Society. Том 143. 2007. С. 375-385

Proceedings of the American Mathematical Society. Том 134. 2006. С. 2621-2631

Canadian Mathematical Bulletin. Canadian Mathematical Society. Том 47. 2004. С. 445-455