| article html file updated | 21 August 2026 18:27 CEST | Update | https://www.mdpi.com/2218-1997/8/3/157 |
| article html file updated | 27 December 2025 00:35 CET | Update | N/A |
| article html file updated | 8 September 2025 02:39 CEST | Update | N/A |
| article html file updated | 1 August 2022 03:35 CEST | Update | N/A |
| article html file updated | 3 March 2022 04:10 CET | Original file | N/A |
| article pdf uploaded. | 3 March 2022 04:09 CET | Updated version of record | https://www.mdpi.com/2218-1997/8/3/157/pdf |
| article xml uploaded. | 3 March 2022 04:08 CET | Update | https://www.mdpi.com/2218-1997/8/3/157/xml |
| article xml file uploaded | 3 March 2022 04:08 CET | Original file | N/A |
| article pdf uploaded. | 1 March 2022 14:38 CET | Updated version of record | https://www.mdpi.com/2218-1997/8/3/157/pdf-vor |
| article pdf uploaded. | 1 March 2022 14:25 CET | Version of Record | https://www.mdpi.com/2218-1997/8/3/157/pdf-vor |
