| article html file updated | 31 August 2025 14:30 CEST | Update | https://www.mdpi.com/1422-0067/21/6/1999 |
| article html file updated | 20 July 2022 22:59 CEST | Update | - |
| article html file updated | 2 April 2020 02:25 CEST | Update | - |
| article html file updated | 15 March 2020 09:44 CET | Original file | - |
| article supplementary file uploaded. | 15 March 2020 09:42 CET | - | https://www.mdpi.com/1422-0067/21/6/1999#supplementary |
| article pdf uploaded. | 15 March 2020 09:42 CET | Version of Record | https://www.mdpi.com/1422-0067/21/6/1999/pdf |
| article xml uploaded. | 15 March 2020 09:42 CET | Update | https://www.mdpi.com/1422-0067/21/6/1999/xml |
| article xml file uploaded | 15 March 2020 09:42 CET | Original file | - |
