@article{476680, note = {Includes bibliographical references (p. 23-26).}, author = {Reitzig, Markus}, url = {http://digitallibrary.un.org/record/476680}, title = {Valuing patents and patent portfolios from a corporate perspective : theoretical considerations, applied needs and future challenges : background paper for discussion /}, publisher = {UN,}, recid = {476680}, pages = {26 p. :}, address = {Geneva :. 2002-08-01}, year = {2002}, month = {Aug}, }