| article html file updated | 31 August 2025 16:12 CEST | Update | https://www.mdpi.com/2304-8158/9/4/409 |
| article html file updated | 21 July 2022 00:42 CEST | Update | - |
| article html file updated | 9 May 2020 05:27 CEST | Update | - |
| article html file updated | 2 April 2020 13:33 CEST | Update | - |
| article html file updated | 2 April 2020 13:32 CEST | Original file | - |
| article pdf uploaded. | 2 April 2020 07:33 CEST | Updated version of record | https://www.mdpi.com/2304-8158/9/4/409/pdf |
| article xml uploaded. | 2 April 2020 07:33 CEST | Update | https://www.mdpi.com/2304-8158/9/4/409/xml |
| article xml file uploaded | 2 April 2020 07:33 CEST | Update | - |
| article supplementary file uploaded. | 2 April 2020 07:22 CEST | - | https://www.mdpi.com/2304-8158/9/4/409#supplementary |
| article xml file uploaded | 2 April 2020 07:22 CEST | Original file | - |
