@Article{NM-14-149,
author = {H. Xie and H. Dai},
title = {Derivatives of eigenpairs of symmetric quadratic eignvalue problem},
journal = {Numerical Mathematics, a Journal of Chinese Universities},
year = {2005},
volume = {14},
number = {2},
pages = {149--156},
abstract = {},
issn = {},
doi = {https://doi.org/},
url = {http://global-sci.org/intro/article_detail/nm/10093.html}
}