| article html file updated | 31 August 2025 12:25 CEST | Update | https://www.mdpi.com/1422-0067/21/4/1491 |
| article html file updated | 21 August 2025 23:41 CEST | Update | N/A |
| article html file updated | 20 July 2022 20:55 CEST | Update | N/A |
| article html file updated | 7 March 2020 17:30 CET | Update | N/A |
| article html file updated | 7 March 2020 15:20 CET | Update | N/A |
| article html file updated | 24 February 2020 08:37 CET | Original file | N/A |
| article pdf uploaded. | 24 February 2020 08:36 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/4/1491/pdf |
| article xml uploaded. | 24 February 2020 08:36 CET | Update | https://www.mdpi.com/1422-0067/21/4/1491/xml |
| article xml file uploaded | 24 February 2020 08:36 CET | Update | N/A |
| article pdf uploaded. | 21 February 2020 16:44 CET | Version of Record | https://www.mdpi.com/1422-0067/21/4/1491/pdf-vor |
| article xml file uploaded | 21 February 2020 16:44 CET | Original file | N/A |
