@entry{bis-sin-21-aa,
  author = {S Bisht and SB Singh},
  title = {Reliability Evaluation of Repairable Parallel-Series Multi-State System Implementing Interval Valued Universal Generating Function},
  journal = {Journal of Reliability and ...,},
  volume = {},
  number = {},
  pages = {},
  year = 2021,
  month = ,
  doi = {},
  comment = {},
  abstract = {},
  url = {{\url{https://journal.riverpublishers.com/index.php/JRSS/article/view/2483}}},
  quotes = {... In this study, they discussed the reliability of the system and affine arithmetic to improve interval-valued reliability using the imprecise Dirichlet model and Bayesian approach. Lisnianski ...}
}