@article {Imaizumi:2000:0736-2935:3145, title = "Characteristics of impulsive low frequency sounds by blast densification method", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2000", volume = "2000", number = "5", publication date ="2000-08-27T00:00:00", pages = "3145-3152", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2000/00002000/00000005/art00065", keyword = "21.3.4, 24", author = "Imaizumi, H. and Kunimatsu, S. and Isei, T. and Jinguuji, M. and Tsujino, S. and Maeda, S. and Nakashima, T.", abstract = "", }