Author

Profile picture
Lyubomir Penev
Pensoft Publishers & Bulgarian Academy of Sciences, Sofia, Bulgaria
More articles in:  CrossRef  |  PubMed  |  Google Scholar

11 articles by this author

Project Report
    doi: 10.3897/rio.3.e13088
 05-04-2017
 Unique: 233  |  Total: 465
Guidelines
    doi: 10.3897/rio.3.e12431
 28-02-2017
 Unique: 718  |  Total: 1263
Research Presentation
    doi: 10.3897/rio.3.e12265
 15-02-2017
 Unique: 259  |  Total: 431
Research Presentation
    doi: 10.3897/rio.2.e10617
 23-09-2016
 Unique: 506  |  Total: 828
Project Report
Updated version 2     doi: 10.3897/rio.2.e10445
 12-09-2016
 Unique: 446  |  Total: 832
Policy Brief
    doi: 10.3897/rio.2.e9933
 20-07-2016
 Unique: 1003  |  Total: 1746
Project Report
    doi: 10.3897/rio.2.e9774
 06-07-2016
 Unique: 777  |  Total: 1461
Project Report
    doi: 10.3897/rio.2.e9390
 31-05-2016
 Unique: 1560  |  Total: 2706
Project Report
    doi: 10.3897/rio.2.e8458
 12-03-2016
 Unique: 1138  |  Total: 2020
PhD Project Plan
    doi: 10.3897/rio.2.e7757
 11-01-2016
 Unique: 1771  |  Total: 3274
Editorial
    doi: 10.3897/rio.1.e7547
 17-12-2015
 Unique: 2568  |  Total: 4175