00717naa#a2200217#i#450# EN\\bibl\26799 20260309113923.1 2712-9640 20190628b2019####ek#y0engy0150####ca RUS RU Comparing simulated results of folded and unfolded log-periodic antenna used for observing the Sun Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2019 5 с. Journal article local Инженерное дело. Техника в целом. Транспорт. 62 RUS Sha Li Yihua Yan Zhijun Chen Wei Wang ras.editorum.ru