| article html file updated | 31 August 2025 07:37 CEST | Update | https://www.mdpi.com/1999-4907/11/1/42 |
| article html file updated | 19 July 2022 20:42 CEST | Update | - |
| article html file updated | 14 February 2020 22:08 CET | Update | - |
| article html file updated | 7 February 2020 05:51 CET | Update | - |
| article html file updated | 10 January 2020 01:42 CET | Update | - |
| article html file updated | 9 January 2020 09:22 CET | Update | - |
| article xml uploaded. | 7 January 2020 09:35 CET | Update | https://www.mdpi.com/1999-4907/11/1/42/xml |
| article pdf uploaded. | 7 January 2020 09:35 CET | Updated version of record | https://www.mdpi.com/1999-4907/11/1/42/pdf |
| article xml file uploaded | 7 January 2020 09:35 CET | Update | - |
| article pdf uploaded. | 7 January 2020 09:33 CET | Updated version of record | https://www.mdpi.com/1999-4907/11/1/42/pdf-vor |
| article xml file uploaded | 7 January 2020 09:33 CET | Update | - |
| article html file updated | 27 December 2019 12:30 CET | Original file | - |
| article supplementary file uploaded. | 27 December 2019 12:29 CET | - | https://www.mdpi.com/1999-4907/11/1/42#supplementary |
| article pdf uploaded. | 27 December 2019 12:29 CET | Version of Record | https://www.mdpi.com/1999-4907/11/1/42/pdf-vor |
| article xml file uploaded | 27 December 2019 12:29 CET | Update | - |
| article xml uploaded. | 27 December 2019 12:29 CET | Original file | - |
