| article html file updated | 31 August 2025 14:28 CEST | Update | https://www.mdpi.com/1422-0067/21/6/1991 |
| article html file updated | 20 July 2022 22:57 CEST | Update | - |
| article html file updated | 2 April 2020 02:18 CEST | Update | - |
| article html file updated | 14 March 2020 11:43 CET | Original file | - |
| article supplementary file uploaded. | 14 March 2020 11:42 CET | - | https://www.mdpi.com/1422-0067/21/6/1991#supplementary |
| article pdf uploaded. | 14 March 2020 11:42 CET | Version of Record | https://www.mdpi.com/1422-0067/21/6/1991/pdf |
| article xml uploaded. | 14 March 2020 11:42 CET | Update | https://www.mdpi.com/1422-0067/21/6/1991/xml |
| article xml file uploaded | 14 March 2020 11:42 CET | Original file | - |
