@online{Syllabus,
  language = {bulgarian},
  title = {Конспект за ДИ за спец. статистика},
  url = {https://intranet.fmi.uni-sofia.bg/index.php/s/KOTdUnmqbrnd0sX},
  urldate = {2019-03-24},
  year = {2018}
}
