Title of article :
Measuring the unmeasurable: a countryʹs non-R&D expenditure on product and service innovation
Author/Authors :
Erik Brouwer، نويسنده , , Alfred Kleinknecht، نويسنده ,
Pages :
8
From page :
1235
To page :
1242
Journal title :
Astroparticle Physics
Record number :
260336
Link To Document :
https://search.isc.ac/dl/search/defaultta.aspx?DTC=10&DC=260336
