| article html file updated | 11 February 2020 10:38 CET | Update | https://www.mdpi.com/2504-2289/3/1/9 |
| article html file updated | 27 April 2019 03:12 CEST | Update | N/A |
| article html file updated | 12 April 2019 23:12 CEST | Update | N/A |
| article html file updated | 3 April 2019 07:20 CEST | Update | N/A |
| article html file updated | 24 January 2019 05:15 CET | Update | N/A |
| article pdf uploaded. | 24 January 2019 05:13 CET | Updated version of record | https://www.mdpi.com/2504-2289/3/1/9/pdf |
| article xml uploaded. | 24 January 2019 05:13 CET | Update | https://www.mdpi.com/2504-2289/3/1/9/xml |
| article xml file uploaded | 24 January 2019 05:13 CET | Update | N/A |
| article html file updated | 21 January 2019 18:18 CET | Original file | N/A |
| article xml uploaded. | 21 January 2019 18:16 CET | Update | N/A |
| article pdf uploaded. | 21 January 2019 18:16 CET | Updated version of record | N/A |
| article pdf uploaded. | 21 January 2019 18:12 CET | Version of Record | N/A |
| article xml file uploaded | 21 January 2019 18:12 CET | Original file | N/A |
