| article html file updated | 30 August 2025 06:26 CEST | Update | https://www.mdpi.com/2079-6412/8/9/304 |
| article html file updated | 17 July 2022 01:43 CEST | Update | N/A |
| article html file updated | 10 February 2020 08:00 CET | Update | N/A |
| article html file updated | 7 October 2019 04:05 CEST | Update | N/A |
| article html file updated | 29 April 2019 12:00 CEST | Update | N/A |
| article html file updated | 15 April 2019 07:34 CEST | Update | N/A |
| article html file updated | 31 March 2019 12:40 CEST | Update | N/A |
| article html file updated | 25 September 2018 16:55 CEST | Update | N/A |
| article html file updated | 28 August 2018 14:23 CEST | Original file | N/A |
| article pdf uploaded. | 28 August 2018 14:22 CEST | Version of Record | https://www.mdpi.com/2079-6412/8/9/304/pdf |
| article xml uploaded. | 28 August 2018 14:22 CEST | Update | https://www.mdpi.com/2079-6412/8/9/304/xml |
| article xml file uploaded | 28 August 2018 14:22 CEST | Original file | N/A |
