| article html file updated | 14 August 2026 17:51 CEST | Update | https://www.mdpi.com/2072-6651/9/10/306 |
| article html file updated | 30 August 2025 01:18 CEST | Update | N/A |
| article html file updated | 16 July 2022 06:33 CEST | Update | N/A |
| article html file updated | 8 February 2020 17:17 CET | Update | N/A |
| article html file updated | 27 September 2019 09:49 CEST | Update | N/A |
| article html file updated | 2 May 2019 23:50 CEST | Update | N/A |
| article html file updated | 3 November 2017 05:48 CET | Update | N/A |
| article html file updated | 29 September 2017 11:58 CEST | Original file | N/A |
| article xml uploaded. | 29 September 2017 11:57 CEST | Update | https://www.mdpi.com/2072-6651/9/10/306/xml |
| article xml uploaded. | 29 September 2017 11:57 CEST | Original file | N/A |
| article pdf uploaded. | 29 September 2017 11:57 CEST | Updated version of record | https://www.mdpi.com/2072-6651/9/10/306/pdf |
| article pdf uploaded. | 27 September 2017 12:41 CEST | Version of Record | https://www.mdpi.com/2072-6651/9/10/306/pdf-vor |
