| article html file updated | 30 August 2025 12:20 CEST | Update | https://www.mdpi.com/1422-0067/20/4/978 |
| article html file updated | 19 July 2022 15:32 CEST | Update | - |
| article html file updated | 11 February 2020 18:11 CET | Update | - |
| article html file updated | 15 October 2019 13:13 CEST | Update | - |
| article html file updated | 26 April 2019 12:12 CEST | Update | - |
| article html file updated | 12 April 2019 07:41 CEST | Update | - |
| article html file updated | 4 April 2019 02:25 CEST | Update | - |
| article html file updated | 1 March 2019 16:56 CET | Update | - |
| article html file updated | 1 March 2019 11:17 CET | Update | - |
| article html file updated | 24 February 2019 02:01 CET | Original file | - |
| article pdf uploaded. | 23 February 2019 10:18 CET | Version of Record | https://www.mdpi.com/1422-0067/20/4/978/pdf |
| article xml uploaded. | 23 February 2019 10:18 CET | Update | https://www.mdpi.com/1422-0067/20/4/978/xml |
| article xml file uploaded | 23 February 2019 10:18 CET | Original file | - |
