| article html file updated | 11 February 2020 16:20 CET | Update | https://www.mdpi.com/2079-4991/9/2/271 |
| article html file updated | 26 April 2019 16:11 CEST | Update | N/A |
| article html file updated | 12 April 2019 11:58 CEST | Update | N/A |
| article html file updated | 3 April 2019 21:16 CEST | Update | N/A |
| article html file updated | 4 March 2019 14:10 CET | Update | N/A |
| article html file updated | 1 March 2019 01:50 CET | Update | N/A |
| article html file updated | 21 February 2019 09:22 CET | Original file | N/A |
| article pdf uploaded. | 21 February 2019 09:21 CET | Updated version of record | https://www.mdpi.com/2079-4991/9/2/271/pdf |
| article xml uploaded. | 21 February 2019 09:21 CET | Update | https://www.mdpi.com/2079-4991/9/2/271/xml |
| article xml file uploaded | 21 February 2019 09:21 CET | Update | N/A |
| article pdf uploaded. | 15 February 2019 12:38 CET | Version of Record | https://www.mdpi.com/2079-4991/9/2/271/pdf-vor |
| article xml file uploaded | 15 February 2019 12:38 CET | Original file | N/A |