| article html file updated | 30 August 2025 10:18 CEST | Update | https://www.mdpi.com/1999-5903/11/1/5 |
| article html file updated | 17 July 2022 18:25 CEST | Update | - |
| article html file updated | 11 February 2020 05:02 CET | Update | - |
| article html file updated | 12 October 2019 10:21 CEST | Update | - |
| article html file updated | 27 April 2019 15:15 CEST | Update | - |
| article html file updated | 13 April 2019 11:06 CEST | Update | - |
| article html file updated | 2 April 2019 18:05 CEST | Update | - |
| article html file updated | 29 January 2019 02:57 CET | Update | - |
| article html file updated | 26 December 2018 02:40 CET | Update | - |
| article xml file uploaded | 26 December 2018 02:38 CET | Update | https://www.mdpi.com/1999-5903/11/1/5/xml |
| article xml uploaded. | 26 December 2018 02:38 CET | Update | - |
| article pdf uploaded. | 26 December 2018 02:38 CET | Updated version of record | https://www.mdpi.com/1999-5903/11/1/5/pdf |
| article html file updated | 25 December 2018 05:29 CET | Update | - |
| article html file updated | 25 December 2018 05:29 CET | Update | - |
| article pdf uploaded. | 25 December 2018 04:45 CET | Updated version of record | https://www.mdpi.com/1999-5903/11/1/5/pdf-vor |
| article html file updated | 24 December 2018 09:04 CET | Original file | - |
| article xml file uploaded | 24 December 2018 09:03 CET | Update | - |
| article pdf uploaded. | 24 December 2018 09:03 CET | Version of Record | https://www.mdpi.com/1999-5903/11/1/5/pdf-vor |
| article xml uploaded. | 24 December 2018 09:03 CET | Original file | - |
