@conference{Mal2021,
  author    = {Malenović-Nikolić, J., Krstić, D., Matejević-Nikolić, B., Krstić, M., Irum, J.},
  title     = {Systems-Based Approach to Environmental Investment Analysis Based on the Serbian National List of Environmental Indicators },
  booktitle = {Sinteza 2021 - International Scientific Conference on Information Technology and Data Related Research},
  year      = 2021,
  doi       = {10.15308/Sinteza-2021-112-117},
  pages     = {112-117}
}