@misc{557,
  keywords = {IT4Sec reports},
  author = {Zlatogor Minchev},
  title = {Five years research and development of information systems for security},
  year = {2010},
  journal = {IT4Sec Reports},
  number = {61},
  month = {2010},
  publisher = {Institute of Information and Communication Technologies},
  address = {Sofia},
  language = {eng},
}