@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}
}

@misc{Божкова2012Лекции,
  author = {Марусия Божкова},
  edition = {2012-06-28},
  language = {bulgarian},
  title = {Случайни процеси},
  url = {https://sites.google.com/site/sluchproc/},
  year = {2012}
}
