| article html file updated | 24 December 2025 18:05 CET | Update | https://www.mdpi.com/1422-0067/21/6/2234 |
| article html file updated | 31 August 2025 15:16 CEST | Update | N/A |
| article html file updated | 20 July 2022 23:46 CEST | Update | N/A |
| article html file updated | 2 April 2020 04:51 CEST | Update | N/A |
| article html file updated | 24 March 2020 07:43 CET | Original file | N/A |
| article pdf uploaded. | 24 March 2020 07:42 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/6/2234/pdf |
| article xml uploaded. | 24 March 2020 07:42 CET | Update | https://www.mdpi.com/1422-0067/21/6/2234/xml |
| article xml file uploaded | 24 March 2020 07:42 CET | Update | N/A |
| article pdf uploaded. | 23 March 2020 15:41 CET | Version of Record | https://www.mdpi.com/1422-0067/21/6/2234/pdf-vor |
| article xml file uploaded | 23 March 2020 15:41 CET | Original file | N/A |
