| article html file updated | 11 February 2020 15:58 CET | Update | https://www.mdpi.com/2079-4991/9/2/260 |
| article html file updated | 14 October 2019 23:32 CEST | Update | N/A |
| article html file updated | 26 April 2019 16:56 CEST | Update | N/A |
| article html file updated | 12 April 2019 12:48 CEST | Update | N/A |
| article html file updated | 3 April 2019 20:19 CEST | Update | N/A |
| article html file updated | 4 March 2019 14:06 CET | Update | N/A |
| article html file updated | 1 March 2019 00:04 CET | Update | N/A |
| article html file updated | 14 February 2019 11:52 CET | Original file | N/A |
| article pdf uploaded. | 14 February 2019 11:50 CET | Updated version of record | https://www.mdpi.com/2079-4991/9/2/260/pdf |
| article xml uploaded. | 14 February 2019 11:50 CET | Update | https://www.mdpi.com/2079-4991/9/2/260/xml |
| article xml file uploaded | 14 February 2019 11:50 CET | Update | N/A |
| article pdf uploaded. | 14 February 2019 11:00 CET | Version of Record | N/A |
| article xml uploaded. | 14 February 2019 11:00 CET | Update | N/A |
| article xml file uploaded | 14 February 2019 11:00 CET | Original file | N/A |