| article html file updated | 16 August 2026 16:58 CEST | Update | https://www.mdpi.com/1996-1073/12/21/4115 |
| article html file updated | 31 August 2025 03:38 CEST | Update | N/A |
| article html file updated | 20 July 2022 00:46 CEST | Update | N/A |
| article html file updated | 14 February 2020 04:40 CET | Update | N/A |
| article html file updated | 15 November 2019 08:22 CET | Update | N/A |
| article html file updated | 4 November 2019 12:07 CET | Original file | N/A |
| article pdf uploaded. | 4 November 2019 12:06 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/21/4115/pdf |
| article xml uploaded. | 4 November 2019 12:06 CET | Update | https://www.mdpi.com/1996-1073/12/21/4115/xml |
| article xml file uploaded | 4 November 2019 12:06 CET | Update | N/A |
| article pdf uploaded. | 28 October 2019 14:27 CET | Version of Record | https://www.mdpi.com/1996-1073/12/21/4115/pdf-vor |
| article xml file uploaded | 28 October 2019 14:27 CET | Original file | N/A |
