@article{oai:repository.dl.itc.u-tokyo.ac.jp:00025702,
 author = {KATO, Seihei and OHSATO, Shoichi},
 journal = {東京大学農学部演習林報告},
 month = {},
 pages = {113--124},
 title = {An Experimental Study on the Noise of Chain Saws},
 volume = {60},
 year = {1965}
}