@article{137071,
      author = {Trinajstić, Nenad,},
      url = {http://library.usi.edu/record/137071},
      title = {Chemical graph theory /},
      publisher = {CRC Press,},
      recid = {137071},
      pages = {322 p. :},
      address = {Boca Raton :},
      year = {1992},
}