Comment on "Isotope Dependence of the Spin Gap in YBa2Cu4O8 as determined by Cu NQR Relaxation"

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/29053Comment is made on the isotope dependence of the spin gap in YBa2Cu4O8.1 page, 1 figureCondensed MatterComment on "Isotope Dependence of the Spin Gap in YBa2Cu4O8 as determined by Cu NQR Relaxation"text