| article html file updated | 31 August 2025 15:06 CEST | Update | https://www.mdpi.com/1422-0067/21/6/2171 |
| article html file updated | 20 July 2022 23:36 CEST | Update | - |
| article html file updated | 2 April 2020 03:58 CEST | Update | - |
| article html file updated | 26 March 2020 16:07 CET | Original file | - |
| article pdf uploaded. | 26 March 2020 16:06 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/6/2171/pdf |
| article xml uploaded. | 26 March 2020 16:06 CET | Update | https://www.mdpi.com/1422-0067/21/6/2171/xml |
| article xml file uploaded | 26 March 2020 16:06 CET | Update | - |
| article supplementary file uploaded. | 21 March 2020 12:33 CET | - | https://www.mdpi.com/1422-0067/21/6/2171#supplementary |
| article pdf uploaded. | 21 March 2020 12:33 CET | Version of Record | https://www.mdpi.com/1422-0067/21/6/2171/pdf-vor |
| article xml file uploaded | 21 March 2020 12:33 CET | Original file | - |
