| article html file updated | 2 September 2025 04:27 CEST | Update | https://www.mdpi.com/2304-8158/10/4/903 |
| article html file updated | 25 July 2022 13:01 CEST | Update | - |
| article html file updated | 21 April 2021 12:04 CEST | Update | - |
| article pdf uploaded. | 21 April 2021 12:03 CEST | Updated version of record | https://www.mdpi.com/2304-8158/10/4/903/pdf |
| article xml uploaded. | 21 April 2021 12:03 CEST | Update | https://www.mdpi.com/2304-8158/10/4/903/xml |
| article xml file uploaded | 21 April 2021 12:03 CEST | Update | - |
| article html file updated | 21 April 2021 03:18 CEST | Update | - |
| article pdf uploaded. | 21 April 2021 03:16 CEST | Updated version of record | https://www.mdpi.com/2304-8158/10/4/903/pdf-vor |
| article xml file uploaded | 21 April 2021 03:16 CEST | Update | - |
| article html file updated | 20 April 2021 11:58 CEST | Original file | - |
| article pdf uploaded. | 20 April 2021 11:56 CEST | Version of Record | https://www.mdpi.com/2304-8158/10/4/903/pdf-vor |
| article xml file uploaded | 20 April 2021 11:56 CEST | Original file | - |
