@article{article1140,
  title = {Numerical solution of one-dimensional wave equation in multilayered functionally graded materials},
  author = {KÖKLÃœCE, B. and ABU-ALSHAIKH, Ä. and YILDIZ, T.},
  journal = {Sigma Journal of Engineering and Natural Sciences},
  year = {2005},
  volume = {23},
  pages = {31-40},
  doi = {}
}