Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Sugita Ayumu and Shimizu Akira,Correlations of Observables in Chaotic States of Macroscopic Quantum Systems,Journal of the Physical Society of Japan,00319015,THE PHYSICAL SOCIETY OF JAPAN,2005,74,7,1883-1886,https://cir.nii.ac.jp/crid/1390282679164796928,https://doi.org/10.1143/jpsj.74.1883