| article html file updated | 11 February 2020 15:43 CET | Update | https://www.mdpi.com/2075-5309/9/2/44 |
| article html file updated | 14 October 2019 22:09 CEST | Update | N/A |
| article html file updated | 26 April 2019 17:25 CEST | Update | N/A |
| article html file updated | 12 April 2019 13:21 CEST | Update | N/A |
| article html file updated | 3 April 2019 19:42 CEST | Update | N/A |
| article html file updated | 1 March 2019 19:18 CET | Update | N/A |
| article html file updated | 28 February 2019 22:57 CET | Update | N/A |
| article html file updated | 20 February 2019 06:22 CET | Update | N/A |
| article pdf uploaded. | 19 February 2019 13:52 CET | Updated version of record | https://www.mdpi.com/2075-5309/9/2/44/pdf |
| article xml uploaded. | 19 February 2019 13:52 CET | Update | https://www.mdpi.com/2075-5309/9/2/44/xml |
| article xml file uploaded | 19 February 2019 13:52 CET | Update | N/A |
| article html file updated | 13 February 2019 13:02 CET | Original file | N/A |
| article pdf uploaded. | 13 February 2019 13:01 CET | Version of Record | https://www.mdpi.com/2075-5309/9/2/44/pdf-vor |
| article xml uploaded. | 13 February 2019 13:01 CET | Update | N/A |
| article xml file uploaded | 13 February 2019 13:00 CET | Original file | N/A |
