@article{article458,
  title = {The Performance of Multistage Sequential Sampling Procedures for the Mean of a Normal Population: A Monte Carlo Simulation Study},
  author = {YOUSEF, A. and HAMDY, H.},
  journal = {Sigma Journal of Engineering and Natural Sciences},
  year = {2019},
  volume = {10},
  pages = {265-276},
  doi = {}
}