| article html file updated | 31 August 2025 14:10 CEST | Update | https://www.mdpi.com/1422-0067/21/6/1921 |
| article html file updated | 20 July 2022 22:39 CEST | Update | N/A |
| article html file updated | 2 April 2020 01:38 CEST | Update | N/A |
| article html file updated | 17 March 2020 15:11 CET | Original file | N/A |
| article pdf uploaded. | 17 March 2020 15:10 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/6/1921/pdf |
| article xml uploaded. | 17 March 2020 15:10 CET | Update | https://www.mdpi.com/1422-0067/21/6/1921/xml |
| article xml file uploaded | 17 March 2020 15:10 CET | Update | N/A |
| article supplementary file uploaded. | 11 March 2020 15:15 CET | - | https://www.mdpi.com/1422-0067/21/6/1921#supplementary |
| article pdf uploaded. | 11 March 2020 15:15 CET | Version of Record | https://www.mdpi.com/1422-0067/21/6/1921/pdf-vor |
| article xml file uploaded | 11 March 2020 15:15 CET | Original file | N/A |
