00829naa#a2200205#i#450# EN\\bibl\23819 20260311074507.3 2712-9640 20190322b2019####ek#y0engy0150####ca RUS RU Modulation effect of magnetic corotating trap on 27-day cosmic ray variation in November–December 2014 Journal article Irkutsk Institute of Solar-Terrestrial Physics SB RAS 2019 3 с. Journal article local Астрономия. Астрофизика. Исследование космического пространства. Геодезия. 52 Физика. 53 RUS Sdobnov Valeriy Evgen'evich Kravtsova Marina Vladimirovna Olemskoy Sergey Vladimirovich ras.editorum.ru