@conference{Mat2021,
  author    = {Matić, J.},
  title     = {Optimal Payment Infrastructure for the Internet of Things },
  booktitle = {Sinteza 2021 - International Scientific Conference on Information Technology and Data Related Research},
  year      = 2021,
  doi       = {10.15308/Sinteza-2021-170-176},
  pages     = {170-176}
}