| article html file updated | 31 August 2025 12:21 CEST | Update | https://www.mdpi.com/1999-4907/11/2/239 |
| article html file updated | 20 July 2022 20:52 CEST | Update | - |
| article html file updated | 7 March 2020 14:50 CET | Update | - |
| article html file updated | 7 March 2020 05:07 CET | Update | - |
| article html file updated | 27 February 2020 06:07 CET | Original file | - |
| article pdf uploaded. | 27 February 2020 06:05 CET | Updated version of record | https://www.mdpi.com/1999-4907/11/2/239/pdf |
| article xml uploaded. | 27 February 2020 06:05 CET | Update | https://www.mdpi.com/1999-4907/11/2/239/xml |
| article xml file uploaded | 27 February 2020 06:05 CET | Update | - |
| article supplementary file uploaded. | 21 February 2020 14:04 CET | - | https://www.mdpi.com/1999-4907/11/2/239#supplementary |
| article pdf uploaded. | 21 February 2020 14:03 CET | Version of Record | https://www.mdpi.com/1999-4907/11/2/239/pdf-vor |
| article xml file uploaded | 21 February 2020 14:03 CET | Original file | - |
