| article html file updated | 18 August 2026 23:38 CEST | Update | https://www.mdpi.com/1996-1073/14/4/1135 |
| article html file updated | 25 December 2025 04:27 CET | Update | N/A |
| article html file updated | 1 September 2025 22:19 CEST | Update | N/A |
| article html file updated | 25 July 2022 04:22 CEST | Update | N/A |
| article html file updated | 14 September 2021 11:05 CEST | Update | N/A |
| article html file updated | 14 September 2021 11:03 CEST | Update | N/A |
| article xml uploaded. | 14 September 2021 11:02 CEST | Update | https://www.mdpi.com/1996-1073/14/4/1135/xml |
| article html file updated | 14 September 2021 11:02 CEST | Update | N/A |
| article xml uploaded. | 14 September 2021 11:01 CEST | Update | N/A |
| article html file updated | 14 September 2021 11:01 CEST | Update | N/A |
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| article xml uploaded. | 14 September 2021 10:58 CEST | Update | N/A |
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| article html file updated | 14 September 2021 10:47 CEST | Update | N/A |
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| article html file updated | 25 February 2021 09:36 CET | Original file | N/A |
| article pdf uploaded. | 25 February 2021 09:34 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/4/1135/pdf |
| article xml uploaded. | 25 February 2021 09:34 CET | Update | N/A |
| article xml file uploaded | 25 February 2021 09:34 CET | Original file | N/A |
| article pdf uploaded. | 20 February 2021 16:37 CET | Version of Record | https://www.mdpi.com/1996-1073/14/4/1135/pdf-vor |
