| article html file updated | 30 August 2025 09:44 CEST | Update | https://www.mdpi.com/2077-0383/7/12/531 |
| article html file updated | 17 July 2022 14:18 CEST | Update | - |
| article html file updated | 11 February 2020 02:04 CET | Update | - |
| article html file updated | 11 October 2019 16:31 CEST | Update | - |
| article html file updated | 27 April 2019 21:53 CEST | Update | - |
| article html file updated | 13 April 2019 17:45 CEST | Update | - |
| article html file updated | 2 April 2019 10:11 CEST | Update | - |
| article html file updated | 8 December 2018 11:23 CET | Original file | - |
| article pdf uploaded. | 8 December 2018 11:21 CET | Version of Record | https://www.mdpi.com/2077-0383/7/12/531/pdf |
| article xml uploaded. | 8 December 2018 11:21 CET | Update | https://www.mdpi.com/2077-0383/7/12/531/xml |
| article xml file uploaded | 8 December 2018 11:21 CET | Original file | - |
