I.A. Nekrasov, N.S. Pavlov, M.V. Sadovskii, and A.A. Slobodchikov, Electronic structure of FeSe monolayer superconductors, Low Temp. Phys. 42, (2016) [Fiz. Nizk. Temp. 42, 1137-1147, (2016)] DOI: https://doi.org/10.1063/1.4965892 .