S. V. Bakurskiy, M. Yu. Kupriyanov, A. A. Baranov, A. A. Golubov, N. V. Klenov, I. I. Soloviev, “Proximity effect in multilayer structures with alternating ferromagnetic and normal layers”, Pis'ma v Zh. Èksper. Teoret. Fiz., 102:9 (2015), 670–677; JETP Letters, 102:9 (2015), 586–593
