(1)
Yu. G. Semenov and S. M. Ryabchenko, On the theory of carrier-induced ferromagnetism in diluted magnetic semiconductors, Low Temp. Phys. 26, (2000) [Fiz. Nizk. Temp. 26, 1197-1201, (2000)] DOI: https://doi.org/10.1063/1.1334439.