| article html file updated | 19 August 2026 05:54 CEST | Update | https://www.mdpi.com/2076-0817/10/4/420 |
| article html file updated | 2 September 2025 02:26 CEST | Update | N/A |
| article html file updated | 25 July 2022 10:19 CEST | Update | N/A |
| article html file updated | 3 August 2021 23:23 CEST | Update | N/A |
| article html file updated | 3 August 2021 23:05 CEST | Update | N/A |
| article html file updated | 10 April 2021 21:48 CEST | Update | N/A |
| article html file updated | 6 April 2021 04:56 CEST | Update | N/A |
| article pdf uploaded. | 6 April 2021 04:54 CEST | Updated version of record | https://www.mdpi.com/2076-0817/10/4/420/pdf |
| article xml uploaded. | 6 April 2021 04:54 CEST | Update | https://www.mdpi.com/2076-0817/10/4/420/xml |
| article xml file uploaded | 6 April 2021 04:54 CEST | Update | N/A |
| article html file updated | 6 April 2021 04:48 CEST | Update | N/A |
| article pdf uploaded. | 6 April 2021 04:47 CEST | Updated version of record | https://www.mdpi.com/2076-0817/10/4/420/pdf-vor |
| article xml file uploaded | 6 April 2021 04:47 CEST | Update | N/A |
| article html file updated | 2 April 2021 05:13 CEST | Update | N/A |
| article pdf uploaded. | 2 April 2021 05:12 CEST | Updated version of record | https://www.mdpi.com/2076-0817/10/4/420/pdf-vor |
| article xml file uploaded | 2 April 2021 05:12 CEST | Update | N/A |
| article html file updated | 1 April 2021 15:37 CEST | Original file | N/A |
| article pdf uploaded. | 1 April 2021 15:35 CEST | Updated version of record | https://www.mdpi.com/2076-0817/10/4/420/pdf-vor |
| article xml file uploaded | 1 April 2021 15:35 CEST | Original file | N/A |
| article pdf uploaded. | 1 April 2021 11:33 CEST | Version of Record | https://www.mdpi.com/2076-0817/10/4/420/pdf-vor |
