| article html file updated | 30 August 2025 10:03 CEST | Update | https://www.mdpi.com/2073-4425/9/12/637 |
| article html file updated | 17 July 2022 16:32 CEST | Update | - |
| article html file updated | 11 February 2020 03:44 CET | Update | - |
| article html file updated | 12 October 2019 02:28 CEST | Update | - |
| article html file updated | 27 April 2019 18:04 CEST | Update | - |
| article html file updated | 13 April 2019 13:57 CEST | Update | - |
| article html file updated | 2 April 2019 14:47 CEST | Update | - |
| article html file updated | 25 December 2018 06:12 CET | Update | - |
| article html file updated | 19 December 2018 11:29 CET | Original file | - |
| article pdf uploaded. | 19 December 2018 11:28 CET | Updated version of record | https://www.mdpi.com/2073-4425/9/12/637/pdf |
| article xml uploaded. | 19 December 2018 11:28 CET | Update | https://www.mdpi.com/2073-4425/9/12/637/xml |
| article xml file uploaded | 19 December 2018 11:28 CET | Update | - |
| article pdf uploaded. | 17 December 2018 17:47 CET | Updated version of record | https://www.mdpi.com/2073-4425/9/12/637/pdf-vor |
| article pdf uploaded. | 17 December 2018 17:45 CET | Version of Record | https://www.mdpi.com/2073-4425/9/12/637/pdf-vor |
| article xml file uploaded | 17 December 2018 17:45 CET | Original file | - |
