Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Hasegawa Yasumasa and Fukuyama Hidetoshi,NMR Relaxation Rate of the Anisotropic Superconducting State in Quasi-Two-Dimensional Systems,Journal of the Physical Society of Japan,00319015,THE PHYSICAL SOCIETY OF JAPAN,1987,56,8,2619-2622,https://cir.nii.ac.jp/crid/1390001204188074112,https://doi.org/10.1143/jpsj.56.2619