2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/28924We comment on transport experiments in underdoped LaSrCuO in the non-superconducting phase. The temperature dependence of the resistance strongly resembles what is expected from standard localization theory. However this theory fails, when comparing with experiments in more detail.8 pages, to be published in J. of SuperconductivityStrongly Correlated Electronstext