| article html file updated | 15 August 2026 12:13 CEST | Update | https://www.mdpi.com/2078-2489/9/12/308 |
| article html file updated | 30 August 2025 09:38 CEST | Update | N/A |
| article html file updated | 17 July 2022 13:38 CEST | Update | N/A |
| article html file updated | 11 February 2020 01:32 CET | Update | N/A |
| article html file updated | 11 October 2019 13:17 CEST | Update | N/A |
| article html file updated | 27 April 2019 23:03 CEST | Update | N/A |
| article html file updated | 13 April 2019 18:55 CEST | Update | N/A |
| article html file updated | 2 April 2019 08:38 CEST | Update | N/A |
| article html file updated | 24 December 2018 13:11 CET | Update | N/A |
| article html file updated | 6 December 2018 08:40 CET | Original file | N/A |
| article pdf uploaded. | 6 December 2018 08:38 CET | Version of Record | https://www.mdpi.com/2078-2489/9/12/308/pdf |
| article xml uploaded. | 6 December 2018 08:38 CET | Update | https://www.mdpi.com/2078-2489/9/12/308/xml |
| article xml file uploaded | 6 December 2018 08:38 CET | Original file | N/A |
