| article html file updated | 11 February 2020 14:45 CET | Update | https://www.mdpi.com/2075-4701/9/2/203 |
| article html file updated | 14 October 2019 17:10 CEST | Update | N/A |
| article html file updated | 26 April 2019 19:13 CEST | Update | N/A |
| article html file updated | 12 April 2019 15:10 CEST | Update | N/A |
| article html file updated | 3 April 2019 17:30 CEST | Update | N/A |
| article html file updated | 28 February 2019 18:37 CET | Update | N/A |
| article html file updated | 18 February 2019 12:35 CET | Original file | N/A |
| article pdf uploaded. | 18 February 2019 12:33 CET | Updated version of record | https://www.mdpi.com/2075-4701/9/2/203/pdf |
| article xml uploaded. | 18 February 2019 12:33 CET | Update | https://www.mdpi.com/2075-4701/9/2/203/xml |
| article xml file uploaded | 18 February 2019 12:33 CET | Update | N/A |
| article pdf uploaded. | 9 February 2019 15:31 CET | Version of Record | https://www.mdpi.com/2075-4701/9/2/203/pdf-vor |
| article xml file uploaded | 9 February 2019 15:31 CET | Original file | N/A |
