| article html file updated | 12 February 2020 05:35 CET | Update | https://www.mdpi.com/2079-6412/9/4/253 |
| article html file updated | 18 October 2019 09:54 CEST | Update | - |
| article html file updated | 8 May 2019 16:29 CEST | Update | - |
| article html file updated | 25 April 2019 11:11 CEST | Update | - |
| article html file updated | 16 April 2019 08:30 CEST | Original file | - |
| article pdf uploaded. | 16 April 2019 08:28 CEST | Version of Record | https://www.mdpi.com/2079-6412/9/4/253/pdf |
| article xml uploaded. | 16 April 2019 08:28 CEST | Update | https://www.mdpi.com/2079-6412/9/4/253/xml |
| article xml file uploaded | 16 April 2019 08:28 CEST | Original file | - |
