| article html file updated | 11 February 2020 22:35 CET | Update | https://www.mdpi.com/2077-0472/9/3/55 |
| article html file updated | 16 October 2019 16:43 CEST | Update | - |
| article html file updated | 26 April 2019 02:27 CEST | Update | - |
| article html file updated | 11 April 2019 21:28 CEST | Update | - |
| article html file updated | 4 April 2019 14:17 CEST | Update | - |
| article html file updated | 2 April 2019 11:16 CEST | Update | - |
| article html file updated | 25 March 2019 12:12 CET | Original file | - |
| article pdf uploaded. | 25 March 2019 12:10 CET | Updated version of record | https://www.mdpi.com/2077-0472/9/3/55/pdf |
| article xml uploaded. | 25 March 2019 12:10 CET | Update | https://www.mdpi.com/2077-0472/9/3/55/xml |
| article xml file uploaded | 25 March 2019 12:10 CET | Update | - |
| article pdf uploaded. | 15 March 2019 16:25 CET | Version of Record | https://www.mdpi.com/2077-0472/9/3/55/pdf-vor |
| article xml file uploaded | 15 March 2019 16:25 CET | Original file | - |
