@article{articleb3d340c0,
title   = {Investigation of the many-particle spectrum of superconductor 'YBA IND.2' 'CU IND.3' 'O IND.7'},
author = {Fazzio, Adalberto and Lima, G A R and Mota, R.},
year = {1991},
journal   = {Bulletin of Material Science}
}