| article html file updated | 1 September 2025 07:53 CEST | Update | https://www.mdpi.com/2076-3921/9/9/837 |
| article html file updated | 22 July 2022 06:19 CEST | Update | N/A |
| article html file updated | 8 September 2020 06:54 CEST | Update | N/A |
| article supplementary file uploaded. | 8 September 2020 06:53 CEST | - | https://www.mdpi.com/2076-3921/9/9/837#supplementary |
| article pdf uploaded. | 8 September 2020 06:53 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/9/837/pdf |
| article xml uploaded. | 8 September 2020 06:53 CEST | Update | https://www.mdpi.com/2076-3921/9/9/837/xml |
| article xml file uploaded | 8 September 2020 06:53 CEST | Update | N/A |
| article html file updated | 8 September 2020 06:49 CEST | Original file | N/A |
| article pdf uploaded. | 8 September 2020 06:48 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/9/837/pdf-vor |
| article xml uploaded. | 8 September 2020 06:48 CEST | Update | N/A |
| article xml file uploaded | 8 September 2020 06:48 CEST | Original file | N/A |
| article pdf uploaded. | 7 September 2020 16:28 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/9/837/pdf-vor |
