@article{oai:shizuoka.repo.nii.ac.jp:00004655,
 author = {Kikuchi, Koji},
 issue = {12},
 journal = {Nonlinear Analysis: Theory, Methods & Applications},
 month = {Dec},
 note = {application/pdf},
 pages = {e1227--e1232},
 title = {Constructing a solution in time semidiscretization method to an equation of vibrating string with an obstacle},
 volume = {71},
 year = {2009}
}