Kohn–Luttinger effect and anomalous pairing in repulsive Fermi-systems at low density von Yu. Kagan, D. V. Efremov, M. S. Marenko, V. V. Valkov

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Enhanced critical temperatures in the strongly overdoped iron-based superconductors AFe2As2 (A = K, Cs, Rb) observed by point contacts von Yu. G. Naidyuk, O. E. Kvitnitskaya, D. V. Efremov, S.-L. Drechsler

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