| article html file updated | 11 February 2020 14:26 CET | Update | https://www.mdpi.com/2410-390X/3/1/13 |
| article html file updated | 26 April 2019 19:53 CEST | Update | - |
| article html file updated | 12 April 2019 15:45 CEST | Update | - |
| article html file updated | 3 April 2019 16:44 CEST | Update | - |
| article html file updated | 28 February 2019 17:07 CET | Update | - |
| article html file updated | 26 February 2019 11:09 CET | Original file | - |
| article pdf uploaded. | 26 February 2019 11:07 CET | Updated version of record | https://www.mdpi.com/2410-390X/3/1/13/pdf |
| article xml uploaded. | 26 February 2019 11:07 CET | Update | https://www.mdpi.com/2410-390X/3/1/13/xml |
| article xml file uploaded | 26 February 2019 11:07 CET | Update | - |
| article pdf uploaded. | 7 February 2019 15:41 CET | Version of Record | https://www.mdpi.com/2410-390X/3/1/13/pdf-vor |
| article xml file uploaded | 7 February 2019 15:41 CET | Original file | - |
