2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/96067It is noticed that the excellent proof of the connection of magnetic flux quantization and off-diagonal long range order (ODLRO) presented recently by Nieh, Su and Zhao suffers from an imperfection, namely, the f-factors in the case of finite translation do not satisfy $f(a)f(b)=f(a+b)$, which was employed in the proof. A corrected proof is proposed to remedy this point.6 pages, LATEX, no figuresCondensed Mattertext