| article html file updated | 24 December 2025 17:33 CET | Update | https://www.mdpi.com/1422-0067/21/4/1311 |
| article html file updated | 31 August 2025 11:46 CEST | Update | N/A |
| article html file updated | 21 August 2025 23:40 CEST | Update | N/A |
| article html file updated | 20 July 2022 20:17 CEST | Update | N/A |
| article html file updated | 7 March 2020 16:50 CET | Update | N/A |
| article html file updated | 7 March 2020 10:07 CET | Update | N/A |
| article html file updated | 25 February 2020 14:32 CET | Update | N/A |
| article pdf uploaded. | 25 February 2020 14:31 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/4/1311/pdf |
| article xml uploaded. | 25 February 2020 14:31 CET | Update | https://www.mdpi.com/1422-0067/21/4/1311/xml |
| article xml file uploaded | 25 February 2020 14:31 CET | Update | N/A |
| article html file updated | 15 February 2020 09:47 CET | Update | N/A |
| article html file updated | 15 February 2020 09:15 CET | Original file | N/A |
| article pdf uploaded. | 15 February 2020 09:14 CET | Version of Record | https://www.mdpi.com/1422-0067/21/4/1311/pdf-vor |
| article xml uploaded. | 15 February 2020 09:14 CET | Update | N/A |
| article xml file uploaded | 15 February 2020 09:14 CET | Original file | N/A |
