| article html file updated | 31 August 2025 15:08 CEST | Update | https://www.mdpi.com/1422-0067/21/6/2187 |
| article html file updated | 20 July 2022 23:38 CEST | Update | N/A |
| article html file updated | 2 April 2020 04:08 CEST | Update | N/A |
| article html file updated | 24 March 2020 08:12 CET | Original file | N/A |
| article pdf uploaded. | 24 March 2020 08:11 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/6/2187/pdf |
| article xml uploaded. | 24 March 2020 08:11 CET | Update | https://www.mdpi.com/1422-0067/21/6/2187/xml |
| article xml file uploaded | 24 March 2020 08:11 CET | Update | N/A |
| article pdf uploaded. | 22 March 2020 08:31 CET | Version of Record | https://www.mdpi.com/1422-0067/21/6/2187/pdf-vor |
| article xml file uploaded | 22 March 2020 08:31 CET | Original file | N/A |
