@inproceedings{inproceedingscab98082,
title   = {Covariances between gamma-ray energies: updating adopted values},
author = {Helene, Otaviano Augusto Marcondes and Vanin, Vito Roberto and Guimarães Filho, Zwinglio de Oliveira},
year = {2001},
publisher = {JAERI},
booktitle   = {International Conference on Nuclear Data for Science and Technology: embracing the future at the beginning of the 21st century}
}