| article html file updated | 11 February 2020 21:58 CET | Update | https://www.mdpi.com/2075-5309/9/3/64 |
| article html file updated | 26 April 2019 03:45 CEST | Update | - |
| article html file updated | 11 April 2019 22:49 CEST | Update | - |
| article html file updated | 9 April 2019 16:12 CEST | Update | - |
| article html file updated | 4 April 2019 12:39 CEST | Update | - |
| article html file updated | 13 March 2019 11:48 CET | Original file | - |
| article pdf uploaded. | 13 March 2019 11:47 CET | Version of Record | https://www.mdpi.com/2075-5309/9/3/64/pdf |
| article xml uploaded. | 13 March 2019 11:47 CET | Update | https://www.mdpi.com/2075-5309/9/3/64/xml |
| article xml file uploaded | 13 March 2019 11:47 CET | Original file | - |
