| article html file updated | 30 August 2025 09:53 CEST | Update | https://www.mdpi.com/2077-1444/9/12/412 |
| article html file updated | 17 July 2022 15:21 CEST | Update | - |
| article html file updated | 11 February 2020 02:54 CET | Update | - |
| article html file updated | 27 April 2019 20:03 CEST | Update | - |
| article html file updated | 13 April 2019 15:55 CEST | Update | - |
| article html file updated | 2 April 2019 12:28 CEST | Update | - |
| article html file updated | 26 December 2018 03:38 CET | Update | - |
| article html file updated | 14 December 2018 05:29 CET | Update | - |
| article pdf uploaded. | 14 December 2018 05:28 CET | Updated version of record | https://www.mdpi.com/2077-1444/9/12/412/pdf |
| article xml uploaded. | 14 December 2018 05:28 CET | Update | https://www.mdpi.com/2077-1444/9/12/412/xml |
| article xml file uploaded | 14 December 2018 05:28 CET | Update | - |
| article html file updated | 13 December 2018 06:51 CET | Original file | - |
| article pdf uploaded. | 13 December 2018 06:49 CET | Version of Record | https://www.mdpi.com/2077-1444/9/12/412/pdf-vor |
| article xml uploaded. | 13 December 2018 06:49 CET | Update | - |
| article xml file uploaded | 13 December 2018 06:49 CET | Original file | - |
