| article html file updated | 15 August 2026 09:13 CEST | Update | https://www.mdpi.com/2073-4425/9/10/506 |
| article html file updated | 30 August 2025 07:56 CEST | Update | N/A |
| article html file updated | 17 July 2022 05:18 CEST | Update | N/A |
| article html file updated | 10 February 2020 16:38 CET | Update | N/A |
| article html file updated | 9 October 2019 06:08 CEST | Update | N/A |
| article html file updated | 28 April 2019 18:33 CEST | Update | N/A |
| article html file updated | 14 April 2019 13:43 CEST | Update | N/A |
| article html file updated | 1 April 2019 08:16 CEST | Update | N/A |
| article html file updated | 30 October 2018 06:29 CET | Update | N/A |
| article html file updated | 18 October 2018 13:07 CEST | Original file | N/A |
| article pdf uploaded. | 18 October 2018 13:07 CEST | Version of Record | https://www.mdpi.com/2073-4425/9/10/506/pdf |
| article xml uploaded. | 18 October 2018 13:07 CEST | Update | https://www.mdpi.com/2073-4425/9/10/506/xml |
| article xml file uploaded | 18 October 2018 13:07 CEST | Original file | N/A |
