| article html file updated | 31 August 2025 04:55 CEST | Update | https://www.mdpi.com/2304-8158/8/12/600 |
| article html file updated | 21 August 2025 23:24 CEST | Update | - |
| article html file updated | 19 July 2022 23:21 CEST | Update | - |
| article html file updated | 14 February 2020 11:33 CET | Update | - |
| article html file updated | 15 January 2020 12:10 CET | Update | - |
| article html file updated | 11 December 2019 07:04 CET | Original file | - |
| article pdf uploaded. | 11 December 2019 07:03 CET | Updated version of record | https://www.mdpi.com/2304-8158/8/12/600/pdf |
| article xml uploaded. | 11 December 2019 07:03 CET | Update | https://www.mdpi.com/2304-8158/8/12/600/xml |
| article xml file uploaded | 11 December 2019 07:03 CET | Update | - |
| article pdf uploaded. | 20 November 2019 16:23 CET | Version of Record | https://www.mdpi.com/2304-8158/8/12/600/pdf-vor |
| article xml file uploaded | 20 November 2019 16:23 CET | Original file | - |