| article html file updated | 30 August 2025 09:59 CEST | Update | https://www.mdpi.com/2073-4409/7/12/272 |
| article html file updated | 17 July 2022 15:57 CEST | Update | - |
| article html file updated | 11 February 2020 03:19 CET | Update | - |
| article html file updated | 11 October 2019 23:56 CEST | Update | - |
| article html file updated | 27 April 2019 18:59 CEST | Update | - |
| article html file updated | 13 April 2019 14:54 CEST | Update | - |
| article html file updated | 2 April 2019 13:40 CEST | Update | - |
| article html file updated | 26 December 2018 03:33 CET | Update | - |
| article html file updated | 19 December 2018 10:02 CET | Original file | - |
| article pdf uploaded. | 19 December 2018 10:00 CET | Updated version of record | https://www.mdpi.com/2073-4409/7/12/272/pdf |
| article xml uploaded. | 19 December 2018 10:00 CET | Update | https://www.mdpi.com/2073-4409/7/12/272/xml |
| article xml file uploaded | 19 December 2018 10:00 CET | Update | - |
| article pdf uploaded. | 14 December 2018 17:20 CET | Updated version of record | https://www.mdpi.com/2073-4409/7/12/272/pdf-vor |
| article pdf uploaded. | 14 December 2018 16:41 CET | Version of Record | https://www.mdpi.com/2073-4409/7/12/272/pdf-vor |
| article xml file uploaded | 14 December 2018 16:41 CET | Original file | - |
