| article html file updated | 10 February 2020 15:18 CET | Update | https://www.mdpi.com/2504-4494/2/4/67 |
| article html file updated | 8 October 2019 22:25 CEST | Update | N/A |
| article html file updated | 28 April 2019 21:14 CEST | Update | N/A |
| article html file updated | 14 April 2019 16:23 CEST | Update | N/A |
| article html file updated | 1 April 2019 04:50 CEST | Update | N/A |
| article html file updated | 11 October 2018 14:14 CEST | Original file | N/A |
| article pdf uploaded. | 11 October 2018 14:14 CEST | Version of Record | https://www.mdpi.com/2504-4494/2/4/67/pdf |
| article xml uploaded. | 11 October 2018 14:14 CEST | Update | https://www.mdpi.com/2504-4494/2/4/67/xml |
| article xml file uploaded | 11 October 2018 14:14 CEST | Original file | N/A |
