| article html file updated | 11 February 2020 19:58 CET | Update | https://www.mdpi.com/2079-6412/9/3/169 |
| article html file updated | 16 October 2019 00:49 CEST | Update | - |
| article html file updated | 26 April 2019 08:06 CEST | Update | - |
| article html file updated | 12 April 2019 03:38 CEST | Update | - |
| article html file updated | 4 April 2019 07:09 CEST | Update | - |
| article html file updated | 3 April 2019 06:13 CEST | Update | - |
| article html file updated | 5 March 2019 09:20 CET | Original file | - |
| article pdf uploaded. | 5 March 2019 09:15 CET | Updated version of record | https://www.mdpi.com/2079-6412/9/3/169/pdf |
| article xml uploaded. | 5 March 2019 09:15 CET | Update | https://www.mdpi.com/2079-6412/9/3/169/xml |
| article xml file uploaded | 5 March 2019 09:15 CET | Update | - |
| article pdf uploaded. | 4 March 2019 17:21 CET | Version of Record | https://www.mdpi.com/2079-6412/9/3/169/pdf-vor |
| article xml file uploaded | 4 March 2019 17:21 CET | Original file | - |
