| article html file updated | 13 February 2020 17:25 CET | Update | https://www.mdpi.com/2224-2708/8/3/46 |
| article html file updated | 27 September 2019 14:28 CEST | Update | - |
| article html file updated | 13 September 2019 09:18 CEST | Update | - |
| article html file updated | 13 September 2019 09:17 CEST | Update | - |
| article html file updated | 13 September 2019 09:16 CEST | Original file | - |
| article pdf uploaded. | 13 September 2019 09:14 CEST | Version of Record | https://www.mdpi.com/2224-2708/8/3/46/pdf |
| article xml uploaded. | 13 September 2019 09:14 CEST | Update | https://www.mdpi.com/2224-2708/8/3/46/xml |
| article xml file uploaded | 13 September 2019 09:14 CEST | Original file | - |
