@article{article, title = {{Existence of purely Alv茅n waves in magnetic flux tubes with arbitrary cross-sections}}, publisher = {{MDPI AG}}, url = {{}}, year = {{2022}}, month = {{7}}, author = {{Ruderman MS and Petrukhin NS}}, doi = {{10.3390/physics4030055}}, volume = {{4}}, journal = {{Physics}}, issue = {{3}}, pages = {{865-872}}, note = {{Accessed on 2025/05/21}}}