| article html file updated | 31 August 2025 14:23 CEST | Update | https://www.mdpi.com/1422-0067/21/6/1975 |
| article html file updated | 21 August 2025 23:43 CEST | Update | - |
| article html file updated | 20 July 2022 22:52 CEST | Update | - |
| article html file updated | 2 April 2020 02:09 CEST | Update | - |
| article html file updated | 20 March 2020 07:02 CET | Original file | - |
| article pdf uploaded. | 20 March 2020 07:00 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/6/1975/pdf |
| article xml uploaded. | 20 March 2020 07:00 CET | Update | https://www.mdpi.com/1422-0067/21/6/1975/xml |
| article xml file uploaded | 20 March 2020 07:00 CET | Update | - |
| article pdf uploaded. | 13 March 2020 16:04 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/6/1975/pdf-vor |
| article supplementary file uploaded. | 13 March 2020 14:14 CET | - | https://www.mdpi.com/1422-0067/21/6/1975#supplementary |
| article pdf uploaded. | 13 March 2020 14:14 CET | Version of Record | https://www.mdpi.com/1422-0067/21/6/1975/pdf-vor |
| article xml file uploaded | 13 March 2020 14:14 CET | Original file | - |
