Ferromagnetism in epitaxial germanium and silicon layers supersaturated with managanese and iron impurities.Published in:JETP Letters, 2006, v. 83, n. 12, p. 568, doi. 10.1134/S0021364006120095By:Demidov, E. S.;Danilov, Yu. A.;Podol'skiĭ, V. V.;Lesnikov, V. P.;Sapozhnikov, M. V.;Suchkov, A. I.Publication type:Article