@article{oai:tsukuba.repo.nii.ac.jp:00015782,
 author = {Kokubo, Masatoshi},
 issue = {1},
 journal = {Tsukuba Journal of Mathematics},
 month = {Jun},
 pages = {191--198},
 title = {On minimal submanifolds in product manifolds with a certain Riemannian metric},
 volume = {20},
 year = {1996}
}