@article{oai:tsukuba.repo.nii.ac.jp:00015675,
 author = {Chrzeszczyk, Andrzej},
 issue = {2},
 journal = {Tsukuba Journal of Mathematics},
 month = {Dec},
 pages = {443--486},
 title = {On some class of initial boundary value problems for second order quasilinear hyperbolic systems},
 volume = {16},
 year = {1992}
}