@article{oai:nagoya.repo.nii.ac.jp:00019544, author = {KIMPARA, ATSUSHI}, journal = {Proceedings of the Research Institute of Atmospherics, Nagoya University}, month = {Mar}, pages = {1--19}, title = {THE WAVEFORM OF ATMOSPHERICS IN THE DAYTIME AND AT NIGHT}, volume = {4}, year = {1957} }