| article html file updated | 31 August 2025 11:20 CEST | Update | https://www.mdpi.com/1999-4907/11/2/200 |
| article html file updated | 20 July 2022 19:52 CEST | Update | N/A |
| article html file updated | 7 March 2020 06:44 CET | Update | N/A |
| article html file updated | 7 March 2020 04:54 CET | Update | N/A |
| article html file updated | 1 March 2020 10:49 CET | Original file | N/A |
| article pdf uploaded. | 1 March 2020 10:47 CET | Updated version of record | https://www.mdpi.com/1999-4907/11/2/200/pdf |
| article xml uploaded. | 1 March 2020 10:47 CET | Update | https://www.mdpi.com/1999-4907/11/2/200/xml |
| article xml file uploaded | 1 March 2020 10:47 CET | Update | N/A |
| article pdf uploaded. | 11 February 2020 12:10 CET | Version of Record | https://www.mdpi.com/1999-4907/11/2/200/pdf-vor |
| article xml file uploaded | 11 February 2020 12:10 CET | Original file | N/A |
