@article{324451,
      recid = {324451},
      author = {Akopyan, A. V. and Zaslavskiĭ, A. A.},
      title = {Geometry of conics /},
      publisher = {American Mathematical Society,},
      address = {Providence, R.I. :},
      pages = {vii, 134 p. :},
      year = {2007},
      url = {http://library.usi.edu/record/324451},
}