Magnetic proximity effect in Pr0.5Ca0.5MnO3/La0.7Sr0.3MnO3 bilayered films - V. G. Prokhorov; G. G. Kaminsky; V. S. Flis; J. M. Kim; T. W. Eom; J. S. Park; Y. P. Lee; V. L. Svetchnikov (Low Temperature Physics, 2012)