Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) FURUYA Kenji and SHIMOIDA Youhei and HATANO Yoshihiko,CONTRIBUTION OF THE 4p SUBLEVEL TO THE BALMER-β EMISSION INTENSITY FROM H(n = 4) PRODUCED IN ELECTRON-CH_4 and C_3H_8 COLLISIONS AS STUDIED BY A PHOTON-PHOTON COINCIDENCE TECHNIUQUE,Atomic collision research in Japan,,,2002-12-15,,28,3-4,https://cir.nii.ac.jp/crid/1572261550480827008,