V.N. Antonov and V.P. Antropov, Low-temperature MnBi alloys: electronic and magnetic properties, constitution, morphology and fabrication (Review Article): , Low Temp. Phys. 46, (2019) [Fiz. Nizk. Temp. 46, 3-32, (2019)] DOI: https://doi.org/10.1063/10.0000360.