| article html file updated | 31 August 2025 07:56 CEST | Update | https://www.mdpi.com/1996-1073/13/1/188 |
| article html file updated | 19 July 2022 20:22 CEST | Update | N/A |
| article html file updated | 14 February 2020 23:13 CET | Update | N/A |
| article html file updated | 16 January 2020 12:52 CET | Update | N/A |
| article html file updated | 6 January 2020 11:58 CET | Original file | N/A |
| article pdf uploaded. | 6 January 2020 11:55 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/1/188/pdf |
| article xml uploaded. | 6 January 2020 11:55 CET | Update | https://www.mdpi.com/1996-1073/13/1/188/xml |
| article xml file uploaded | 6 January 2020 11:55 CET | Update | N/A |
| article pdf uploaded. | 1 January 2020 08:26 CET | Version of Record | https://www.mdpi.com/1996-1073/13/1/188/pdf-vor |
| article xml file uploaded | 1 January 2020 08:26 CET | Original file | N/A |