@article{article, title  = {{Sub-ionospheric VLF signal anomaly due to geomagnetic storms:   a statistical study}},

 publisher = {{Copernicus GmbH}},

 url = {{}},

 year = {{2015}},

 month = {{11}},

 author = {{Tatsuta K and Hobara Y and Pal S and Balikhin M}},

 doi = {{10.5194/angeo-33-1457-2015}},

 volume = {{33}},

 journal = {{Annales Geophysicae}},

 issue = {{11}},

 pages = {{1457-1467}},

 note = {{Accessed on 2024/12/22}}}