@proceedings{sgem2013bf6,
  title = {13th International Multidisciplinary Scientific GeoConference SGEM 2013, Nano, Bio, Green and Space Technologies for a Sustainable Future, Vol. 13, Book 6},
  author = {International authors},
  year = {2013},
  publisher = {STEF92 Technology},
  isbn = {},
  doi = {10.5593/sgem2013/bf6}
}