@article{oai:tsukuba.repo.nii.ac.jp:00029414,
 author = {Baba, Takayuki and 石橋, 延幸 and ISHIBASHI, Nobuyuki},
 issue = {4},
 journal = {Journal of High Energy Physics},
 month = {Apr},
 title = {Energy from the gauge invariant observables},
 volume = {2013},
 year = {2013},
 yomi = {イシバシ, ノブユキ}
}