Level of invention (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Level of invention" in English language version.

Last modified:

Ref.Un. Ref.Website
Global rank English rank
low place
low place

innovativecapacity.com (Global: low place; English: low place)

  • Suarez-Villa, Luis (2011). "publications-LSV". innovativecapacity.com. Retrieved 20 September 2011.