@article{CTT100895753,
  author = {Yoshiyuki Kagei and Hiroshi Takeda},
  title = {Decay estimates of solutions to nonlinear elastic wave equations with viscoelastic terms in the framework of Lp-Sobolev spaces},
  journal = {J. Math. Anal. Appl.},
  year = 2023,
}

@article{CTT100895755,
  author = {Yoshiyuki Kagei and Hiroshi Takeda},
  title = {Smoothing effect and large time behavior of solutions to nonlinear elastic wave equations with viscoelastic term},
  journal = {Nonlinear Anal.},
  year = 2022,
}