@article{articlefcfa8e28,
title   = {Infrared reflectivity and vibrational structure of superconducting 'BI IND.2''SR IND.2''CA''CU IND.2''O IND.8+X'},
author = {Piro, O E and Guida, J A and Massa, N E and Aymonino, P J and Castellano, Eduardo Ernesto and Basso, Heitor Cury and Gallo, Nelson José Heraldo and Martin, A A},
year = {1989},
doi = {10.1103/PhysRevB.39.7255},
journal   = {Physical Review B}
}