TY - GEN T1 - Axisymmetric Modes in Magnetic Flux Tubes with Internal and External Magnetic Twist T2 - arXiv PY - 2017/06/29 AU - Giagkiozis I AU - Fedun V AU - Erdeliy R AU - Verth G ED - DO - DOI: 10.48550/arxiv.1706.09669 Y2 - 2025/11/03 ER -