Author

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Lyubomir Penev
Pensoft Publishers & Bulgarian Academy of Sciences, Sofia, Bulgaria
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13 articles by this author

Research Article
doi: 10.3897/rio.3.e14059
 09-06-2017
 Unique: 4335  |  Total: 8936
Single-media Publication
doi: 10.3897/rio.3.e14013
 08-06-2017
 Unique: 1678  |  Total: 3056
Project Report
doi: 10.3897/rio.3.e13088
 05-04-2017
 Unique: 2172  |  Total: 4352
 28-02-2017
 Unique: 5933  |  Total: 12824
Research Presentation
doi: 10.3897/rio.3.e12265
 15-02-2017
 Unique: 2128  |  Total: 4031
Research Presentation
doi: 10.3897/rio.2.e10617
 23-09-2016
 Unique: 1987  |  Total: 3640
Project Report
Updated version 2 doi: 10.3897/rio.2.e10445
 12-09-2016
 Unique: 1840  |  Total: 3788
 20-07-2016
 Unique: 2439  |  Total: 4620
Project Report
doi: 10.3897/rio.2.e9774
 06-07-2016
 Unique: 2272  |  Total: 5633
Project Report
doi: 10.3897/rio.2.e9390
 31-05-2016
 Unique: 3289  |  Total: 6180
Project Report
doi: 10.3897/rio.2.e8458
 12-03-2016
 Unique: 2537  |  Total: 4860
PhD Project Plan
doi: 10.3897/rio.2.e7757
 11-01-2016
 Unique: 4068  |  Total: 7879