Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Watanabe K. and Takayasu H. and Takayasu M.,21aEL-6 Measuring the impact of external shocks in the foreign exchange market by using PUCK analysis,Meeting Abstracts of the Physical Society of Japan,2189-0803,The Physical Society of Japan,2010,65.1.2,0,298,https://cir.nii.ac.jp/crid/1390282680944888704,https://doi.org/10.11316/jpsgaiyo.65.1.2.0_298_4