| article html file updated | 30 August 2025 09:06 CEST | Update | https://www.mdpi.com/2073-4433/9/12/458 |
| article html file updated | 17 July 2022 10:35 CEST | Update | N/A |
| article html file updated | 10 February 2020 22:45 CET | Update | N/A |
| article html file updated | 10 October 2019 20:16 CEST | Update | N/A |
| article html file updated | 28 April 2019 04:48 CEST | Update | N/A |
| article html file updated | 14 April 2019 00:55 CEST | Update | N/A |
| article html file updated | 2 April 2019 00:51 CEST | Update | N/A |
| article html file updated | 26 December 2018 07:17 CET | Update | N/A |
| article html file updated | 26 December 2018 07:17 CET | Update | N/A |
| article html file updated | 22 November 2018 11:10 CET | Original file | N/A |
| article pdf uploaded. | 22 November 2018 11:08 CET | Version of Record | https://www.mdpi.com/2073-4433/9/12/458/pdf |
| article xml uploaded. | 22 November 2018 11:08 CET | Update | https://www.mdpi.com/2073-4433/9/12/458/xml |
| article xml file uploaded | 22 November 2018 11:08 CET | Original file | N/A |