| article html file updated | 16 August 2026 15:16 CEST | Update | https://www.mdpi.com/1999-5903/11/10/211 |
| article html file updated | 20 July 2022 02:05 CEST | Update | N/A |
| article html file updated | 13 February 2020 23:00 CET | Update | N/A |
| article html file updated | 30 October 2019 19:44 CET | Update | N/A |
| article html file updated | 9 October 2019 06:25 CEST | Update | N/A |
| article pdf uploaded. | 9 October 2019 06:23 CEST | Updated version of record | https://www.mdpi.com/1999-5903/11/10/211/pdf |
| article xml uploaded. | 9 October 2019 06:23 CEST | Update | https://www.mdpi.com/1999-5903/11/10/211/xml |
| article xml file uploaded | 9 October 2019 06:22 CEST | Update | N/A |
| article html file updated | 8 October 2019 13:27 CEST | Original file | N/A |
| article pdf uploaded. | 8 October 2019 13:25 CEST | Version of Record | https://www.mdpi.com/1999-5903/11/10/211/pdf-vor |
| article xml uploaded. | 8 October 2019 13:25 CEST | Update | N/A |
| article xml file uploaded | 8 October 2019 13:25 CEST | Original file | N/A |
