00686naa#a2200193#i#450# EN\INFRA-M\bibl\48298 /en/manage/index 20250214143936.5 2712-9640 20220630b2022####ek#y0engy0150####ca RUS RU Second-order perturbations in Alfvén waves in finite pressure plasma Journal article Moscow INFRA-M Academic Publishing LLC. 2022 6 с. Journal article local Геология. Геологические и геофизические науки. 55 Физика. 53 RUS Dmitrienko Irina Sergeevna fht.editorum.ru /en/manage/index