| article html file updated | 27 December 2025 01:47 CET | Update | https://www.mdpi.com/1996-1073/15/6/2003 |
| article html file updated | 8 September 2025 18:08 CEST | Update | N/A |
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| article pdf uploaded. | 13 March 2022 13:05 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/6/2003/pdf |
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| article html file updated | 10 March 2022 16:17 CET | Update | N/A |
| article pdf uploaded. | 10 March 2022 16:15 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/6/2003/pdf-vor |
| article xml file uploaded | 10 March 2022 16:15 CET | Update | N/A |
| article html file updated | 9 March 2022 13:15 CET | Original file | N/A |
| article pdf uploaded. | 9 March 2022 13:14 CET | Version of Record | https://www.mdpi.com/1996-1073/15/6/2003/pdf-vor |
| article xml file uploaded | 9 March 2022 13:14 CET | Original file | N/A |
