| article html file updated | 14 August 2026 16:51 CEST | Update | https://www.mdpi.com/2072-6643/9/8/907 |
| article html file updated | 30 August 2025 01:00 CEST | Update | N/A |
| article html file updated | 16 July 2022 05:56 CEST | Update | N/A |
| article html file updated | 8 February 2020 14:01 CET | Update | N/A |
| article html file updated | 26 September 2019 15:44 CEST | Update | N/A |
| article html file updated | 3 May 2019 06:01 CEST | Update | N/A |
| article html file updated | 1 September 2017 05:14 CEST | Update | N/A |
| article html file updated | 20 August 2017 10:59 CEST | Original file | N/A |
| article xml uploaded. | 20 August 2017 10:57 CEST | Update | https://www.mdpi.com/2072-6643/9/8/907/xml |
| article xml uploaded. | 20 August 2017 10:57 CEST | Original file | N/A |
| article pdf uploaded. | 20 August 2017 10:57 CEST | Version of Record | https://www.mdpi.com/2072-6643/9/8/907/pdf |
