| article html file updated | 12 February 2020 01:29 CET | Update | https://www.mdpi.com/2079-6412/9/4/223 |
| article html file updated | 17 October 2019 08:44 CEST | Update | - |
| article html file updated | 8 May 2019 16:04 CEST | Update | - |
| article html file updated | 25 April 2019 20:07 CEST | Update | - |
| article html file updated | 11 April 2019 15:21 CEST | Update | - |
| article html file updated | 2 April 2019 12:42 CEST | Original file | - |
| article pdf uploaded. | 2 April 2019 11:44 CEST | Updated version of record | https://www.mdpi.com/2079-6412/9/4/223/pdf |
| article xml uploaded. | 2 April 2019 11:44 CEST | Update | https://www.mdpi.com/2079-6412/9/4/223/xml |
| article xml file uploaded | 2 April 2019 11:44 CEST | Update | - |
| article pdf uploaded. | 28 March 2019 15:35 CET | Version of Record | https://www.mdpi.com/2079-6412/9/4/223/pdf-vor |
| article xml file uploaded | 28 March 2019 15:35 CET | Original file | - |
