@misc
{TN_libero_mab2,
author = {
Greenbaum, Anne
AND
Li, Congming
AND
Zheng Chao, Han
},
title = {
Parallelizing preconditioned conjugate gradient algorithms
},
publisher = {Elsevier BV},
isbn = {0010-4655},
keywords = {
General Physics and Astronomy
,
Hardware and Architecture
},
year = {1989},
}