| article html file updated | 30 August 2025 07:00 CEST | Update | https://www.mdpi.com/2079-6412/8/9/326 |
| article html file updated | 20 July 2022 16:35 CEST | Update | - |
| article html file updated | 10 February 2020 11:17 CET | Update | - |
| article html file updated | 7 October 2019 23:05 CEST | Update | - |
| article html file updated | 29 April 2019 05:00 CEST | Update | - |
| article html file updated | 15 April 2019 00:32 CEST | Update | - |
| article html file updated | 31 March 2019 19:37 CEST | Update | - |
| article html file updated | 25 September 2018 17:06 CEST | Update | - |
| article html file updated | 17 September 2018 12:32 CEST | Original file | - |
| article pdf uploaded. | 17 September 2018 09:42 CEST | Version of Record | https://www.mdpi.com/2079-6412/8/9/326/pdf |
| article xml uploaded. | 17 September 2018 09:42 CEST | Update | https://www.mdpi.com/2079-6412/8/9/326/xml |
| article xml file uploaded | 17 September 2018 09:42 CEST | Original file | - |