@article{Сдобнов2019modulation, author={Сдобнов, В.Е. and Кравцова, М.В. and Олемской, С.В.}, title={Modulation effect of magnetic corotating trap on 27-day cosmic ray variation in November–December 2014}, journal={Solar-Terrestrial Physics}, publisher={Институт солнечно-земной физики СО РАН}, year={2019}, pages={11-13}, volume={5}, issue={1}, }