00764naa#a2200217#i#450# EN\\bibl\15167 20260306105023.5 2500-0535 20170202b2017####ek#y0engy0150####ca ENG RU Narrow-band emission with 0.5 to 3.5 Hz varying frequency in the background of the main phase of the 17 March 2013 magnetic storm Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2017 14 с. Journal article local Potapov Alexander Sergeevich Dovbnya Boris Viktorovich Baishev Dmitry Gavrilyevich Polyushkina Tatyana Nikolaevna Rakhmatulin Ravil Anatolyevich ras.editorum.ru