M. A. Belogolovskii, Yu. F. Revenko, A. Yu. Gerasimenko, V. M. Svistunov, E. Hatta, G. Plitnik, V. E. Shaternik, and E. M. Rudenko, Inelastic electron tunneling across magnetically active interfaces in cuprate and manganite heterostructures modified by electromigration processes, Low Temp. Phys. 28, (2002) [Fiz. Nizk. Temp. 28, 553-557, (2002)] DOI: https://doi.org/10.1063/1.1491178.