| article html file updated | 17 August 2026 00:35 CEST | Update | https://www.mdpi.com/1996-1073/13/3/517 |
| article html file updated | 31 August 2025 09:34 CEST | Update | N/A |
| article html file updated | 20 July 2022 18:05 CEST | Update | N/A |
| article html file updated | 20 February 2020 07:58 CET | Update | N/A |
| article html file updated | 15 February 2020 04:55 CET | Update | N/A |
| article html file updated | 3 February 2020 10:15 CET | Original file | N/A |
| article pdf uploaded. | 3 February 2020 10:13 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/3/517/pdf |
| article xml uploaded. | 3 February 2020 10:13 CET | Update | https://www.mdpi.com/1996-1073/13/3/517/xml |
| article xml file uploaded | 3 February 2020 10:13 CET | Update | N/A |
| article pdf uploaded. | 21 January 2020 12:02 CET | Version of Record | https://www.mdpi.com/1996-1073/13/3/517/pdf-vor |
| article xml file uploaded | 21 January 2020 12:02 CET | Original file | N/A |
