%0 Journal Article %T MHD waves at the pre-front of interplanetary shocks on September 6 and 7, 2017 %A Starodubtsev, S.A. %A Shadrina, L.P. %K interplanetary magnetic field, solar wind, MHD waves, interplanetary shock, geomagnetic storm, cosmic rays, Forbush decrease %J Solnechno-Zemnaya Fizika %D 2024 %N 10 %P 8 %I INFRA-M Academic Publishing LLC.