| article html file updated | 12 February 2020 03:24 CET | Update | https://www.mdpi.com/2073-8994/11/4/501 |
| article html file updated | 17 October 2019 20:25 CEST | Update | - |
| article html file updated | 8 May 2019 19:43 CEST | Update | - |
| article html file updated | 8 May 2019 19:19 CEST | Update | - |
| article html file updated | 25 April 2019 16:06 CEST | Update | - |
| article html file updated | 18 April 2019 19:21 CEST | Original file | - |
| article pdf uploaded. | 18 April 2019 12:51 CEST | Updated version of record | https://www.mdpi.com/2073-8994/11/4/501/pdf |
| article xml uploaded. | 18 April 2019 12:51 CEST | Update | https://www.mdpi.com/2073-8994/11/4/501/xml |
| article xml file uploaded | 18 April 2019 12:51 CEST | Update | - |
| article pdf uploaded. | 5 April 2019 17:06 CEST | Version of Record | https://www.mdpi.com/2073-8994/11/4/501/pdf-vor |
| article xml file uploaded | 5 April 2019 17:06 CEST | Original file | - |
