| article html file updated | 17 August 2026 06:50 CEST | Update | https://www.mdpi.com/1422-0067/21/6/2255 |
| article html file updated | 31 August 2025 15:23 CEST | Update | N/A |
| article html file updated | 20 July 2022 23:53 CEST | Update | N/A |
| article html file updated | 2 April 2020 04:59 CEST | Update | N/A |
| article html file updated | 25 March 2020 10:59 CET | Original file | N/A |
| article pdf uploaded. | 25 March 2020 10:58 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/6/2255/pdf |
| article xml uploaded. | 25 March 2020 10:58 CET | Update | https://www.mdpi.com/1422-0067/21/6/2255/xml |
| article xml file uploaded | 25 March 2020 10:58 CET | Update | N/A |
| article pdf uploaded. | 24 March 2020 16:24 CET | Version of Record | https://www.mdpi.com/1422-0067/21/6/2255/pdf-vor |
| article xml file uploaded | 24 March 2020 16:24 CET | Original file | N/A |
