| article html file updated | 31 August 2025 01:38 CEST | Update | https://www.mdpi.com/1996-1073/12/18/3569 |
| article html file updated | 20 July 2022 03:11 CEST | Update | N/A |
| article html file updated | 13 February 2020 18:31 CET | Update | N/A |
| article html file updated | 25 September 2019 11:10 CEST | Update | N/A |
| article html file updated | 18 September 2019 14:30 CEST | Update | N/A |
| article html file updated | 18 September 2019 14:28 CEST | Update | N/A |
| article html file updated | 18 September 2019 14:27 CEST | Original file | N/A |
| article pdf uploaded. | 18 September 2019 14:25 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/18/3569/pdf |
| article xml uploaded. | 18 September 2019 14:25 CEST | Update | https://www.mdpi.com/1996-1073/12/18/3569/xml |
| article xml file uploaded | 18 September 2019 14:25 CEST | Original file | N/A |
