| article html file updated | 11 February 2020 21:22 CET | Update | https://www.mdpi.com/2076-3387/9/1/23 |
| article html file updated | 16 October 2019 09:34 CEST | Update | - |
| article html file updated | 26 April 2019 04:59 CEST | Update | - |
| article html file updated | 12 April 2019 00:08 CEST | Update | - |
| article html file updated | 4 April 2019 11:03 CEST | Update | - |
| article html file updated | 2 April 2019 09:11 CEST | Update | - |
| article html file updated | 11 March 2019 11:22 CET | Original file | - |
| article pdf uploaded. | 11 March 2019 11:21 CET | Version of Record | https://www.mdpi.com/2076-3387/9/1/23/pdf |
| article xml uploaded. | 11 March 2019 11:21 CET | Update | https://www.mdpi.com/2076-3387/9/1/23/xml |
| article xml file uploaded | 11 March 2019 11:21 CET | Original file | - |
