| article html file updated | 23 October 2025 06:41 CEST | Update | https://www.mdpi.com/2076-2615/9/4/133 |
| article html file updated | 12 February 2020 01:59 CET | Update | - |
| article html file updated | 17 October 2019 11:57 CEST | Update | - |
| article html file updated | 8 May 2019 15:43 CEST | Update | - |
| article html file updated | 25 April 2019 18:57 CEST | Update | - |
| article html file updated | 15 April 2019 11:20 CEST | Original file | - |
| article pdf uploaded. | 15 April 2019 11:18 CEST | Updated version of record | https://www.mdpi.com/2076-2615/9/4/133/pdf |
| article xml uploaded. | 15 April 2019 11:18 CEST | Update | https://www.mdpi.com/2076-2615/9/4/133/xml |
| article xml file uploaded | 15 April 2019 11:18 CEST | Update | - |
| article pdf uploaded. | 31 March 2019 11:19 CEST | Version of Record | https://www.mdpi.com/2076-2615/9/4/133/pdf-vor |
| article xml file uploaded | 31 March 2019 11:18 CEST | Original file | - |
