| article html file updated | 30 August 2025 20:21 CEST | Update | https://www.mdpi.com/2225-1154/7/6/74 |
| article html file updated | 19 July 2022 19:13 CEST | Update | - |
| article html file updated | 12 February 2020 15:43 CET | Update | - |
| article html file updated | 20 October 2019 20:49 CEST | Update | - |
| article html file updated | 5 July 2019 22:55 CEST | Update | - |
| article html file updated | 23 June 2019 10:07 CEST | Original file | - |
| article pdf uploaded. | 23 June 2019 10:06 CEST | Updated version of record | https://www.mdpi.com/2225-1154/7/6/74/pdf |
| article xml uploaded. | 23 June 2019 10:06 CEST | Update | https://www.mdpi.com/2225-1154/7/6/74/xml |
| article xml file uploaded | 23 June 2019 10:06 CEST | Update | - |
| article pdf uploaded. | 6 June 2019 13:09 CEST | Updated version of record | https://www.mdpi.com/2225-1154/7/6/74/pdf-vor |
| article xml file uploaded | 6 June 2019 13:09 CEST | Update | - |
| article pdf uploaded. | 28 May 2019 10:40 CEST | Version of Record | https://www.mdpi.com/2225-1154/7/6/74/pdf-vor |
| article xml file uploaded | 28 May 2019 10:40 CEST | Original file | - |
