@article{9970,
      note = {See English version in INDUSTRIAL PROPERTY 1972, Vol 11,  No 8, p 213-215.},
      author = {Kirby, Peter, and Curphey, Charles P.},
      url = {http://tind.wipo.int/record/9970},
      title = {Tendance à l'abandon de la doctrine du produit vendable  au Canada /},
      recid = {9970},
      pages = {1 volume ([2] pages) ;},
}