| article html file updated | 2 September 2025 04:14 CEST | Update | https://www.mdpi.com/2305-6304/9/4/87 |
| article html file updated | 25 July 2022 12:45 CEST | Update | - |
| article html file updated | 21 April 2021 06:52 CEST | Update | - |
| article pdf uploaded. | 21 April 2021 06:50 CEST | Updated version of record | https://www.mdpi.com/2305-6304/9/4/87/pdf |
| article xml uploaded. | 21 April 2021 06:50 CEST | Update | https://www.mdpi.com/2305-6304/9/4/87/xml |
| article xml file uploaded | 21 April 2021 06:50 CEST | Update | - |
| article html file updated | 20 April 2021 06:33 CEST | Original file | - |
| article pdf uploaded. | 20 April 2021 06:32 CEST | Updated version of record | https://www.mdpi.com/2305-6304/9/4/87/pdf-vor |
| article xml file uploaded | 20 April 2021 06:32 CEST | Original file | - |
| article supplementary file uploaded. | 18 April 2021 10:12 CEST | - | https://www.mdpi.com/2305-6304/9/4/87#supplementary |
| article pdf uploaded. | 18 April 2021 10:12 CEST | Version of Record | https://www.mdpi.com/2305-6304/9/4/87/pdf-vor |
