Федосеева, Елена, 		Ростокин, Илья, 		Щукин, Георгий, AND 		Ростокина, Елена.
" Requirement's evaluation to implement the external source of calibration signal for multi-band microwave radiometric system" <em>Radioengineering and telecommunication systems</em> [Online],  Number 3 (29 September 2021)