Los puntos clave no están disponibles para este artículo en este momento.
Journal Article INTERNATIONAL TRADE AND TECHNICAL CHANGE Get access M. V. POSNER M. V. POSNER Pembroke CollegeCambridge Search for other works by this author on: Oxford Academic Google Scholar Oxford Economic Papers, Volume 13, Issue 3, October 1961, Pages 323–341, https://doi.org/10.1093/oxfordjournals.oep.a040877 Published: 01 October 1961
M. V. Posner (Sun,) studied this question.