| article html file updated | 17 August 2026 01:01 CEST | Update | https://www.mdpi.com/1999-4907/11/2/141 |
| article html file updated | 31 August 2025 09:57 CEST | Update | N/A |
| article html file updated | 20 July 2022 18:29 CEST | Update | N/A |
| article html file updated | 7 March 2020 04:35 CET | Update | N/A |
| article html file updated | 7 March 2020 02:11 CET | Update | N/A |
| article html file updated | 29 February 2020 06:37 CET | Original file | N/A |
| article pdf uploaded. | 29 February 2020 06:35 CET | Updated version of record | https://www.mdpi.com/1999-4907/11/2/141/pdf |
| article xml uploaded. | 29 February 2020 06:35 CET | Update | https://www.mdpi.com/1999-4907/11/2/141/xml |
| article xml file uploaded | 29 February 2020 06:35 CET | Update | N/A |
| article pdf uploaded. | 25 January 2020 11:57 CET | Version of Record | https://www.mdpi.com/1999-4907/11/2/141/pdf-vor |
| article xml file uploaded | 25 January 2020 11:57 CET | Original file | N/A |
