| article html file updated | 11 February 2020 13:31 CET | Update | https://www.mdpi.com/2075-1702/7/1/13 |
| article html file updated | 14 October 2019 10:15 CEST | Update | N/A |
| article html file updated | 26 April 2019 21:37 CEST | Update | N/A |
| article html file updated | 12 April 2019 17:26 CEST | Update | N/A |
| article html file updated | 9 April 2019 20:30 CEST | Update | N/A |
| article html file updated | 3 April 2019 14:36 CEST | Update | N/A |
| article html file updated | 28 February 2019 12:40 CET | Update | N/A |
| article html file updated | 2 February 2019 10:37 CET | Original file | N/A |
| article pdf uploaded. | 2 February 2019 10:35 CET | Version of Record | https://www.mdpi.com/2075-1702/7/1/13/pdf |
| article xml uploaded. | 2 February 2019 10:35 CET | Update | https://www.mdpi.com/2075-1702/7/1/13/xml |
| article xml file uploaded | 2 February 2019 10:35 CET | Original file | N/A |
