00630naa#a2200193#i#450# EN\INFRA-M\bibl\81083 20241222231108.7 2500-0535 20240929b2024####ek#y0engy0150####ca ENG RU MHD waves at the pre-front of interplanetary shocks on September 6 and 7, 2017 Journal article Moscow INFRA-M Academic Publishing LLC. 2024 7 с. Journal article local Астрономия. Геодезия. 52 ENG Starodubtsev Sergei Anatolyevich Shadrina Lyudmila Pankratevna zh-szf.ru