| article html file updated | 11 February 2020 14:31 CET | Update | https://www.mdpi.com/2075-1702/7/1/15 |
| article html file updated | 14 October 2019 15:49 CEST | Update | - |
| article html file updated | 26 April 2019 19:45 CEST | Update | - |
| article html file updated | 12 April 2019 15:37 CEST | Update | - |
| article html file updated | 9 April 2019 20:32 CEST | Update | - |
| article html file updated | 3 April 2019 16:54 CEST | Update | - |
| article html file updated | 28 February 2019 17:29 CET | Update | - |
| article html file updated | 28 February 2019 08:52 CET | Original file | - |
| article pdf uploaded. | 28 February 2019 08:50 CET | Updated version of record | https://www.mdpi.com/2075-1702/7/1/15/pdf |
| article xml uploaded. | 28 February 2019 08:50 CET | Update | https://www.mdpi.com/2075-1702/7/1/15/xml |
| article xml file uploaded | 28 February 2019 08:50 CET | Update | - |
| article pdf uploaded. | 8 February 2019 10:54 CET | Version of Record | https://www.mdpi.com/2075-1702/7/1/15/pdf-vor |
| article xml file uploaded | 8 February 2019 10:54 CET | Original file | - |
