@article{oai:tsukuba.repo.nii.ac.jp:00016044,
 author = {Kawakami, Hajime},
 issue = {2},
 journal = {Tsukuba Journal of Mathematics},
 month = {Dec},
 pages = {413--421},
 title = {On some pasting cylinders onto a manifold with negative (Ricci, scalar) curvature along compact boundaries},
 volume = {14},
 year = {1990}
}