Kohn–Luttinger effect and anomalous pairing in repulsive Fermi-systems at low density

by Yu. Kagan, D. V. Efremov, M. S. Marenko, V. V. Valkov
Published 2012

Enhanced critical temperatures in the strongly overdoped iron-based superconductors AFe2As2 (A = K, Cs, Rb) observed by point contacts

by Yu. G. Naidyuk, O. E. Kvitnitskaya, D. V. Efremov, S.-L. Drechsler
Published 2020