| article html file updated | 11 February 2020 20:13 CET | Update | https://www.mdpi.com/2075-4701/9/3/294 |
| article html file updated | 16 October 2019 02:26 CEST | Update | - |
| article html file updated | 26 April 2019 07:33 CEST | Update | - |
| article html file updated | 12 April 2019 03:01 CEST | Update | - |
| article html file updated | 10 April 2019 18:41 CEST | Update | - |
| article html file updated | 4 April 2019 07:45 CEST | Update | - |
| article html file updated | 8 March 2019 08:28 CET | Original file | - |
| article pdf uploaded. | 8 March 2019 08:27 CET | Updated version of record | https://www.mdpi.com/2075-4701/9/3/294/pdf |
| article xml uploaded. | 8 March 2019 08:26 CET | Update | https://www.mdpi.com/2075-4701/9/3/294/xml |
| article xml file uploaded | 8 March 2019 08:26 CET | Update | - |
| article pdf uploaded. | 5 March 2019 14:25 CET | Version of Record | https://www.mdpi.com/2075-4701/9/3/294/pdf-vor |
| article xml file uploaded | 5 March 2019 14:25 CET | Original file | - |
