Generation of Terahertz oscillations by thin superconducting film in fluctuation regimeTodor M. Mishonov, Albert M. Varonov, Ioulia Chikina and Andrey A. VarlamovEur. Phys. J. B, 92 7 (2019) 158DOI: https://doi.org/10.1140/epjb/e2019-100050-1