| article html file updated | 31 August 2025 14:47 CEST | Update | https://www.mdpi.com/1422-0067/21/6/2091 |
| article html file updated | 20 July 2022 23:17 CEST | Update | N/A |
| article html file updated | 2 April 2020 03:00 CEST | Update | N/A |
| article html file updated | 20 March 2020 10:00 CET | Update | N/A |
| article pdf uploaded. | 20 March 2020 09:58 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/6/2091/pdf |
| article xml uploaded. | 20 March 2020 09:58 CET | Update | https://www.mdpi.com/1422-0067/21/6/2091/xml |
| article xml file uploaded | 20 March 2020 09:58 CET | Update | N/A |
| article html file updated | 20 March 2020 09:39 CET | Update | N/A |
| article pdf uploaded. | 20 March 2020 09:38 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/6/2091/pdf-vor |
| article xml file uploaded | 20 March 2020 09:38 CET | Update | N/A |
| article html file updated | 20 March 2020 09:33 CET | Original file | N/A |
| article pdf uploaded. | 20 March 2020 09:32 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/6/2091/pdf-vor |
| article xml file uploaded | 20 March 2020 09:32 CET | Update | N/A |
| article xml file uploaded | 18 March 2020 14:40 CET | Original file | N/A |
| article pdf uploaded. | 18 March 2020 14:40 CET | Version of Record | https://www.mdpi.com/1422-0067/21/6/2091/pdf-vor |
