@Article{angeo-40-395-2022,
AUTHOR = {Marchenko, V. and Kulak, A. and Mlynarczyk, J.},
TITLE = {Finite-difference time-domain analysis of ELF radio wave propagation in the spherical
Earth--ionosphere waveguide and its validation based on analytical solutions},
JOURNAL = {Annales Geophysicae},
VOLUME = {40},
YEAR = {2022},
NUMBER = {3},
PAGES = {395--406},
URL = {https://angeo.copernicus.org/articles/40/395/2022/},
DOI = {10.5194/angeo-40-395-2022}
}