Oxygen isotope exchange kinetics and site-selective oxygen substitution in YBa2Cu318O7-χK. ConderE. Kaldiset al.1993Physica C: Superconductivity and its applications
Strong intermediate-state effects in exciton-mediated electronic intrasubband scattering in multiple-quantum-well structuresM. BerzJ.F. Walkeret al.1990Physical Review B