00734naa#a2200217#i#450# EN\\bibl\5376 20260314182219.6 2712-9640 20150927b2015####ek#y0engy0150####ca RUS RU Commercial narrowband Fabry-Perot solar filters, methods and instruments for their examination Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2015 18 с. Journal article local Skomorovsky Valery Iosifovich Kushtal Galina Ivanovna Tokareva (Lopteva) Lyubov Sergeevna Proshin Vladimir Aleksandrovich Tsayukova Alla Gennad'evna iszf.editorum.ru