| article html file updated | 31 August 2025 08:37 CEST | Update | https://www.mdpi.com/1996-1073/13/2/333 |
| article html file updated | 20 July 2022 17:08 CEST | Update | N/A |
| article html file updated | 15 February 2020 01:36 CET | Update | N/A |
| article html file updated | 7 February 2020 14:40 CET | Update | N/A |
| article html file updated | 19 January 2020 12:23 CET | Original file | N/A |
| article pdf uploaded. | 19 January 2020 12:22 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/2/333/pdf |
| article xml uploaded. | 19 January 2020 12:22 CET | Update | https://www.mdpi.com/1996-1073/13/2/333/xml |
| article xml file uploaded | 19 January 2020 12:22 CET | Update | N/A |
| article pdf uploaded. | 10 January 2020 07:20 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/2/333/pdf-vor |
| article pdf uploaded. | 9 January 2020 16:58 CET | Version of Record | https://www.mdpi.com/1996-1073/13/2/333/pdf-vor |
| article xml file uploaded | 9 January 2020 16:58 CET | Original file | N/A |
