| article html file updated | 17 August 2026 05:32 CEST | Update | https://www.mdpi.com/1999-5903/12/3/49 |
| article html file updated | 31 August 2025 14:09 CEST | Update | N/A |
| article html file updated | 20 July 2022 22:38 CEST | Update | N/A |
| article html file updated | 8 October 2020 18:19 CEST | Update | N/A |
| article html file updated | 1 April 2020 20:56 CEST | Update | N/A |
| article html file updated | 22 March 2020 16:53 CET | Original file | N/A |
| article pdf uploaded. | 22 March 2020 16:52 CET | Updated version of record | https://www.mdpi.com/1999-5903/12/3/49/pdf |
| article xml uploaded. | 22 March 2020 16:52 CET | Update | https://www.mdpi.com/1999-5903/12/3/49/xml |
| article xml file uploaded | 22 March 2020 16:52 CET | Update | N/A |
| article pdf uploaded. | 11 March 2020 15:31 CET | Updated version of record | https://www.mdpi.com/1999-5903/12/3/49/pdf-vor |
| article pdf uploaded. | 11 March 2020 15:29 CET | Updated version of record | https://www.mdpi.com/1999-5903/12/3/49/pdf-vor |
| article pdf uploaded. | 11 March 2020 15:26 CET | Updated version of record | https://www.mdpi.com/1999-5903/12/3/49/pdf-vor |
| article pdf uploaded. | 11 March 2020 14:26 CET | Version of Record | https://www.mdpi.com/1999-5903/12/3/49/pdf-vor |
| article xml file uploaded | 11 March 2020 14:26 CET | Original file | N/A |
