@article{oai:tsukuba.repo.nii.ac.jp:00016193,
 author = {相山, 玲子 and Aiyama, reiko},
 issue = {1},
 journal = {Tsukuba Journal of Mathematics},
 month = {Jun},
 pages = {235--247},
 title = {On complete space-like surfaces with constant mean curvature in a Lorentzian 3-space form},
 volume = {15},
 year = {1991},
 yomi = {アイヤマ, レイコ}
}