@article{252908,
      note = {Adopted by the Meeting of Experts on Noise at its 28th  session.},
      url = {http://digitallibrary.un.org/record/252908},
      title = {Proposal for draft supplement 3 to the 02 series of  amendments to Regulation no. 51, Noise of M and N  categories of vehicles /},
      publisher = {UN,},
      recid = {252908},
      pages = {7 p.},
      address = {Geneva :. 1998-04-09},
      year = {1998},
      month = {Apr},
}