@article{98339,
      author = {La Saussay, F. de. and Chereshkin, D.},
      url = {http://digitallibrary.un.org/record/98339},
      title = {The experience and approaches, based on case studies, in  the use of long-term forecasting in science and technology  : overview paper /},
      publisher = {UN,},
      recid = {98339},
      pages = {15 p.},
      address = {Geneva :. 1990-08-31},
      year = {1990},
      month = {Aug},
}