@article{oai:nagoya.repo.nii.ac.jp:00019581, author = {SAO, KAZUO}, journal = {Proceedings of the Research Institute of Atmospherics, Nagoya University}, month = {Mar}, pages = {12--20}, title = {RESEARCHES IN THE FREQUENCY ANALYSES OF WAVE-FORMS OF ATMOSPHERICS - I}, volume = {5}, year = {1958} }