| article html file updated | 31 August 2025 10:20 CEST | Update | https://www.mdpi.com/2304-8158/9/2/141 |
| article html file updated | 20 July 2022 18:51 CEST | Update | - |
| article html file updated | 7 March 2020 11:41 CET | Update | - |
| article html file updated | 7 March 2020 03:25 CET | Update | - |
| article html file updated | 28 February 2020 11:57 CET | Original file | - |
| article pdf uploaded. | 28 February 2020 11:56 CET | Updated version of record | https://www.mdpi.com/2304-8158/9/2/141/pdf |
| article xml uploaded. | 28 February 2020 11:56 CET | Update | https://www.mdpi.com/2304-8158/9/2/141/xml |
| article xml file uploaded | 28 February 2020 11:56 CET | Update | - |
| article pdf uploaded. | 31 January 2020 09:49 CET | Version of Record | https://www.mdpi.com/2304-8158/9/2/141/pdf-vor |
| article xml file uploaded | 31 January 2020 09:49 CET | Original file | - |
