@article{e2ff15240b1c4c4da87493c9b00bef7b,
title = "On some regularity of periodic solutions of the wave equation with a nonlinear or degenerate dissipative term",
keywords = "dissipative term, periodic solution, Regularity, wave equation",
author = "Mitsuhiro Nakao",
year = "1989",
doi = "10.1016/0362-546X(89)90064-3",
language = "English",
volume = "13",
pages = "555--564",
journal = "Nonlinear Analysis, Theory, Methods and Applications",
issn = "0362-546X",
publisher = "Elsevier Limited",
number = "5",
}