@article{42973, recid = {42973}, author = {Dixon, Gareth, and Hvasanov, David,}, title = {Cleaning up : Patenting clean technology presents some vexing public interest arguments about the monopoly a patent grants, say Shelston IP's Gareth Dixon and David Hvasanov.}, pages = {1 online resource (pages 33-34)}, url = {http://tind.wipo.int/record/42973}, }