@misc{misc, title  = {{Longitudinal oscillations in density stratified and expanding solar waveguides}},

 url = {{}},

 year = {{2012}},

 month = {{4}},

 author = {{Luna-Cardozo M and Verth G and Erdélyi R}},

 doi = {{10.48550/arxiv.1204.4201}},

 note = {{Accessed on 2025/12/11}}}