| article html file updated | 11 February 2020 15:24 CET | Update | https://www.mdpi.com/2075-4701/9/2/216 |
| article html file updated | 14 October 2019 20:33 CEST | Update | N/A |
| article html file updated | 26 April 2019 18:00 CEST | Update | N/A |
| article html file updated | 12 April 2019 13:57 CEST | Update | N/A |
| article html file updated | 3 April 2019 18:58 CEST | Update | N/A |
| article html file updated | 28 February 2019 21:39 CET | Update | N/A |
| article html file updated | 17 February 2019 02:25 CET | Original file | N/A |
| article pdf uploaded. | 17 February 2019 02:22 CET | Updated version of record | https://www.mdpi.com/2075-4701/9/2/216/pdf |
| article xml uploaded. | 17 February 2019 02:22 CET | Update | https://www.mdpi.com/2075-4701/9/2/216/xml |
| article xml file uploaded | 17 February 2019 02:22 CET | Update | N/A |
| article pdf uploaded. | 12 February 2019 14:50 CET | Version of Record | https://www.mdpi.com/2075-4701/9/2/216/pdf-vor |
| article xml file uploaded | 12 February 2019 14:50 CET | Original file | N/A |
