Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kenji Ogura and Kunio Hikichi and Kiyonori Takegoshi,A perfect spin echo in a weakly homonuclear J-coupled two spin- system,Journal of Magnetic Resonance (1969),0022-2364,Elsevier BV,1989-10-01,84,,611-615,https://cir.nii.ac.jp/crid/1870020692562924672,https://doi.org/10.1016/0022-2364(89)90127-3