| article html file updated | 11 February 2020 20:56 CET | Update | https://www.mdpi.com/2076-3387/9/1/22 |
| article html file updated | 16 October 2019 06:59 CEST | Update | - |
| article html file updated | 26 April 2019 05:56 CEST | Update | - |
| article html file updated | 12 April 2019 01:07 CEST | Update | - |
| article html file updated | 4 April 2019 09:47 CEST | Update | - |
| article html file updated | 2 April 2019 09:11 CEST | Update | - |
| article html file updated | 8 March 2019 09:29 CET | Original file | - |
| article pdf uploaded. | 8 March 2019 09:28 CET | Version of Record | https://www.mdpi.com/2076-3387/9/1/22/pdf |
| article xml uploaded. | 8 March 2019 09:28 CET | Update | https://www.mdpi.com/2076-3387/9/1/22/xml |
| article xml file uploaded | 8 March 2019 09:28 CET | Original file | - |
