| article html file updated | 11 February 2020 16:05 CET | Update | https://www.mdpi.com/2075-4701/9/2/229 |
| article html file updated | 15 October 2019 00:11 CEST | Update | - |
| article html file updated | 26 April 2019 16:42 CEST | Update | - |
| article html file updated | 12 April 2019 12:32 CEST | Update | - |
| article html file updated | 3 April 2019 20:36 CEST | Update | - |
| article html file updated | 1 March 2019 00:36 CET | Update | - |
| article html file updated | 19 February 2019 07:33 CET | Original file | - |
| article pdf uploaded. | 19 February 2019 07:31 CET | Updated version of record | https://www.mdpi.com/2075-4701/9/2/229/pdf |
| article xml uploaded. | 19 February 2019 07:31 CET | Update | https://www.mdpi.com/2075-4701/9/2/229/xml |
| article xml file uploaded | 19 February 2019 07:30 CET | Update | - |
| article pdf uploaded. | 14 February 2019 15:26 CET | Version of Record | https://www.mdpi.com/2075-4701/9/2/229/pdf-vor |
| article xml file uploaded | 14 February 2019 15:26 CET | Original file | - |
