| article html file updated | 31 August 2025 07:51 CEST | Update | https://www.mdpi.com/1999-4915/12/1/49 |
| article html file updated | 19 July 2022 20:28 CEST | Update | - |
| article html file updated | 14 February 2020 22:55 CET | Update | - |
| article html file updated | 6 February 2020 23:12 CET | Update | - |
| article html file updated | 20 January 2020 11:23 CET | Update | - |
| article pdf uploaded. | 20 January 2020 11:21 CET | Updated version of record | https://www.mdpi.com/1999-4915/12/1/49/pdf |
| article xml uploaded. | 20 January 2020 11:21 CET | Update | https://www.mdpi.com/1999-4915/12/1/49/xml |
| article xml file uploaded | 20 January 2020 11:21 CET | Update | - |
| article html file updated | 16 January 2020 19:09 CET | Update | - |
| article html file updated | 16 January 2020 19:04 CET | Update | - |
| article html file updated | 16 January 2020 18:59 CET | Original file | - |
| article pdf uploaded. | 16 January 2020 13:10 CET | Updated version of record | https://www.mdpi.com/1999-4915/12/1/49/pdf-vor |
| article xml uploaded. | 16 January 2020 13:10 CET | Update | - |
| article xml file uploaded | 16 January 2020 13:10 CET | Update | - |
| article pdf uploaded. | 16 January 2020 12:54 CET | Updated version of record | https://www.mdpi.com/1999-4915/12/1/49/pdf-vor |
| article xml uploaded. | 16 January 2020 12:54 CET | Update | - |
| article xml file uploaded | 16 January 2020 12:54 CET | Update | - |
| article pdf uploaded. | 16 January 2020 12:36 CET | Updated version of record | https://www.mdpi.com/1999-4915/12/1/49/pdf-vor |
| article xml uploaded. | 16 January 2020 12:36 CET | Update | - |
| article xml file uploaded | 16 January 2020 12:36 CET | Update | - |
| article pdf uploaded. | 31 December 2019 09:38 CET | Version of Record | https://www.mdpi.com/1999-4915/12/1/49/pdf-vor |
| article xml file uploaded | 31 December 2019 09:36 CET | Original file | - |
