@article{
  author = {Saleh, Abdulnasser S},
  title = {Analysis of positron profiling data by ROYPROF, VEPFIT, and POSTRAP4 codes: a comparative study},
  journal = {Journal of Theoretical and Applied Physics},
  year = {2013},
  volume = {0},
  number = {1},
  pages = {0-0},
  doi = {10.1186/2251-7235-7-39}
}