| article html file updated | 31 August 2025 01:31 CEST | Update | https://www.mdpi.com/1996-1073/12/18/3545 |
| article html file updated | 20 July 2022 03:19 CEST | Update | N/A |
| article html file updated | 13 February 2020 17:59 CET | Update | N/A |
| article html file updated | 25 September 2019 10:53 CEST | Update | N/A |
| article html file updated | 16 September 2019 14:54 CEST | Update | N/A |
| article html file updated | 16 September 2019 14:52 CEST | Update | N/A |
| article html file updated | 16 September 2019 14:52 CEST | Original file | N/A |
| article pdf uploaded. | 16 September 2019 14:50 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/18/3545/pdf |
| article xml uploaded. | 16 September 2019 14:50 CEST | Update | https://www.mdpi.com/1996-1073/12/18/3545/xml |
| article xml file uploaded | 16 September 2019 14:50 CEST | Original file | N/A |
