M. Pianta, Daniele Archibugi. Specialization and size of scientific activities: A bibliometric analysis of advanced countries. Scientometrics, 22(3):341-358, 1991. [doi]
@article{PiantaA91,
title = {Specialization and size of scientific activities: A bibliometric analysis of advanced countries},
author = {M. Pianta and Daniele Archibugi},
year = {1991},
doi = {10.1007/BF02019767},
url = {http://dx.doi.org/10.1007/BF02019767},
researchr = {https://researchr.org/publication/PiantaA91},
cites = {0},
citedby = {0},
journal = {Scientometrics},
volume = {22},
number = {3},
pages = {341-358},
}