| article html file updated | 30 August 2025 21:07 CEST | Update | https://www.mdpi.com/1422-0067/20/12/2904 |
| article html file updated | 21 August 2025 21:21 CEST | Update | - |
| article html file updated | 20 July 2022 15:36 CEST | Update | - |
| article html file updated | 12 February 2020 19:38 CET | Update | - |
| article html file updated | 21 October 2019 21:06 CEST | Update | - |
| article html file updated | 3 July 2019 19:20 CEST | Update | - |
| article html file updated | 24 June 2019 11:17 CEST | Update | - |
| article xml uploaded. | 24 June 2019 11:16 CEST | Update | https://www.mdpi.com/1422-0067/20/12/2904/xml |
| article pdf uploaded. | 24 June 2019 11:16 CEST | Updated version of record | https://www.mdpi.com/1422-0067/20/12/2904/pdf |
| article html file updated | 21 June 2019 13:48 CEST | Update | - |
| article pdf uploaded. | 21 June 2019 13:47 CEST | Updated version of record | https://www.mdpi.com/1422-0067/20/12/2904/pdf-vor |
| article html file updated | 14 June 2019 08:42 CEST | Original file | - |
| article pdf uploaded. | 14 June 2019 08:41 CEST | Version of Record | https://www.mdpi.com/1422-0067/20/12/2904/pdf-vor |
| article xml file uploaded | 14 June 2019 08:40 CEST | Original file | - |